From 0c1736991b12524af710af49d7cf33334abd8b14 Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Fri, 20 Dec 2024 00:25:38 +0530
Subject: [PATCH 01/12] feat: add-betaprime-mean

---
 .../stats/base/dists/betaprime/mean/README.md | 113 ++++++++++++
 .../mean/benchmark/benchmark.native.js        |  63 +++++++
 .../dists/betaprime/mean/benchmark/c/Makefile | 146 +++++++++++++++
 .../betaprime/mean/benchmark/c/benchmark.c    | 138 ++++++++++++++
 .../base/dists/betaprime/mean/binding.gyp     | 170 ++++++++++++++++++
 .../dists/betaprime/mean/examples/c/Makefile  | 146 +++++++++++++++
 .../dists/betaprime/mean/examples/c/example.c |  36 ++++
 .../base/dists/betaprime/mean/include.gypi    |  53 ++++++
 .../stdlib/stats/base/dists/betaprime/mean.h  |  38 ++++
 .../base/dists/betaprime/mean/lib/native.js   |  74 ++++++++
 .../base/dists/betaprime/mean/manifest.json   |  75 ++++++++
 .../base/dists/betaprime/mean/package.json    |   3 +
 .../base/dists/betaprime/mean/src/Makefile    |  70 ++++++++
 .../base/dists/betaprime/mean/src/addon.c     |  23 +++
 .../base/dists/betaprime/mean/src/main.c      |  65 +++++++
 .../dists/betaprime/mean/test/test.native.js  | 135 ++++++++++++++
 16 files changed, 1348 insertions(+)
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
index 7124b729c025..1e4b85b2827a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
@@ -144,6 +144,119 @@ for ( i = 0; i < 10; i++ ) {
 
 <!-- /.examples -->
 
+<!-- C interface documentation. -->
+
+* * *
+
+<section class="c">
+
+## C APIs
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- C usage documentation. -->
+
+<section class="usage">
+
+### Usage
+
+```c
+#include "stdlib/stats/base/dists/betaprime/mean.h"
+```
+
+#### stdlib_base_dists_betaprime_mean( alpha, beta )
+
+Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+
+```c
+double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
+// returns ~1.0
+
+y = stdlib_base_dists_betaprime_mean( 4.0, 12.0 );
+// returns ~0.364
+
+y = stdlib_base_dists_betaprime_mean( 8.0, 2.0 );
+// returns ~8.0
+
+y = stdlib_base_dists_betaprime_mean( 1.0, 1.0 );
+// returns ~NaN
+
+y = stdlib_base_dists_betaprime_mean( 1.0, -0.1 );
+// returns NaN
+
+y = stdlib_base_dists_betaprime_mean( -0.1, 1.0 );
+// returns NaN
+
+y = stdlib_base_dists_betaprime_mean( 2.0, NaN );
+// returns NaN
+
+y = stdlib_base_dists_betaprime_mean( NaN, 2.0 );
+// returns NaN 
+```
+
+The function accepts the following arguments:
+
+-   **alpha**: `[in] double` first shape parameter
+-   **beta**: `[in] double` second shape parameter
+
+```c
+double stdlib_base_dists_betaprime_mean( const double alpha, const double beta );
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- C API usage notes. Make sure to keep an empty line after the `section` 
+element and another before the `/section` close. -->
+
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
+<!-- C API usage examples. -->
+
+<section class="examples">
+
+### Examples
+
+```c
+#include "stdlib/stats/base/dists/betaprime/mean.h"
+#include "stdlib/constants/float64/eps.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+int main( void ) {
+    double alpha;
+    double beta;
+    double y;
+    int i;
+
+    for ( i = 0; i < 10; i++ ) {
+        alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        y = stdlib_base_dists_betaprime_mean( x, alpha, beta );
+        printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
+    }
+}
+```
+
+</section>
+
+<!-- /.examples -->
+
+</section>
+
+<!-- /.c -->
+
 <!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
 
 <section class="references">
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
new file mode 100644
index 000000000000..4fd2c09fdc53
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
@@ -0,0 +1,63 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var bench = require( '@stdlib/bench' );
+var randu = require( '@stdlib/random/base/randu' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+var EPS = require( '@stdlib/constants/float64/eps' );
+var pkg = require( './../package.json' ).name;
+
+
+// VARIABLES //
+
+var mean = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var opts = {
+	'skip': ( mean instanceof Error )
+};
+
+
+// MAIN //
+
+bench( pkg+'::native', opts, function benchmark( b ) {
+	var alpha;
+	var beta;
+	var y;
+	var i;
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		alpha = ( randu()*10.0 ) + EPS;
+		beta = ( randu()*10.0 ) + EPS;
+		y = mean( alpha, beta );
+		if ( isnan( y ) ) {
+			b.fail( 'should not return NaN' );
+		}
+	}
+	b.toc();
+	if ( isnan( y ) ) {
+		b.fail( 'should not return NaN' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
new file mode 100644
index 000000000000..0ebf4545e1a9
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := benchmark.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled benchmarks.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
new file mode 100644
index 000000000000..f42fa533150f
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -0,0 +1,138 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/stats/base/dists/betaprime/mean.h"
+#include "stdlib/constants/float64/eps.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <time.h>
+#include <sys/time.h>
+
+#define NAME "betaprime-mean"
+#define ITERATIONS 1000000
+#define REPEATS 3
+
+/**
+* Prints the TAP version.
+*/
+static void print_version( void ) {
+	printf( "TAP version 13\n" );
+}
+
+/**
+* Prints the TAP summary.
+*
+* @param total     total number of tests
+* @param passing   total number of passing tests
+*/
+static void print_summary( int total, int passing ) {
+	printf( "#\n" );
+	printf( "1..%d\n", total ); // TAP plan
+	printf( "# total %d\n", total );
+	printf( "# pass  %d\n", passing );
+	printf( "#\n" );
+	printf( "# ok\n" );
+}
+
+/**
+* Prints benchmarks results.
+*
+* @param elapsed   elapsed time in seconds
+*/
+static void print_results( double elapsed ) {
+	double rate = (double)ITERATIONS / elapsed;
+	printf( "  ---\n" );
+	printf( "  iterations: %d\n", ITERATIONS );
+	printf( "  elapsed: %0.9f\n", elapsed );
+	printf( "  rate: %0.9f\n", rate );
+	printf( "  ...\n" );
+}
+
+/**
+* Returns a clock time.
+*
+* @return clock time
+*/
+static double tic( void ) {
+	struct timeval now;
+	gettimeofday( &now, NULL );
+	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
+}
+
+/**
+* Generates a random number on the interval [min,max).
+*
+* @param min    minimum value (inclusive)
+* @param max    maximum value (exclusive)
+* @return       random number
+*/
+static double random_uniform( const double min, const double max ) {
+    double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+    return min + ( v*(max-min) );
+}
+
+/**
+* Runs a benchmark.
+*
+* @return elapsed time in seconds
+*/
+static double benchmark( void ) {
+	double elapsed;
+	double alpha;
+    double beta;
+	double y;
+	double t;
+	int i;
+
+	t = tic();
+	for ( i = 0; i < ITERATIONS; i++ ) {
+        alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        y = stdlib_base_dists_betaprime_mean( alpha, beta );
+		if ( y != y ) {
+			printf( "should not return NaN\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( y != y ) {
+		printf( "should not return NaN\n" );
+	}
+	return elapsed;
+}
+
+/**
+* Main execution sequence.
+*/
+int main( void ) {
+	double elapsed;
+	int i;
+
+	// Use the current time to seed the random number generator:
+	srand( time( NULL ) );
+
+	print_version();
+	for ( i = 0; i < REPEATS; i++ ) {
+		printf( "# c::%s\n", NAME );
+		elapsed = benchmark();
+		print_results( elapsed );
+		printf( "ok %d benchmark finished\n", i+1 );
+	}
+	print_summary( REPEATS, REPEATS );
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
new file mode 100644
index 000000000000..507cb00291e7
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
@@ -0,0 +1,170 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A `.gyp` file for building a Node.js native add-on.
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # List of files to include in this file:
+  'includes': [
+    './include.gypi',
+  ],
+
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Target name should match the add-on export name:
+    'addon_target_name%': 'addon',
+
+    # Set variables based on the host OS:
+    'conditions': [
+      [
+        'OS=="win"',
+        {
+          # Define the object file suffix:
+          'obj': 'obj',
+        },
+        {
+          # Define the object file suffix:
+          'obj': 'o',
+        }
+      ], # end condition (OS=="win")
+    ], # end conditions
+  }, # end variables
+
+  # Define compile targets:
+  'targets': [
+
+    # Target to generate an add-on:
+    {
+      # The target name should match the add-on export name:
+      'target_name': '<(addon_target_name)',
+
+      # Define dependencies:
+      'dependencies': [],
+
+      # Define directories which contain relevant include headers:
+      'include_dirs': [
+        # Local include directory:
+        '<@(include_dirs)',
+      ],
+
+      # List of source files:
+      'sources': [
+        '<@(src_files)',
+      ],
+
+      # Settings which should be applied when a target's object files are used as linker input:
+      'link_settings': {
+        # Define libraries:
+        'libraries': [
+          '<@(libraries)',
+        ],
+
+        # Define library directories:
+        'library_dirs': [
+          '<@(library_dirs)',
+        ],
+      },
+
+      # C/C++ compiler flags:
+      'cflags': [
+        # Enable commonly used warning options:
+        '-Wall',
+
+        # Aggressive optimization:
+        '-O3',
+      ],
+
+      # C specific compiler flags:
+      'cflags_c': [
+        # Specify the C standard to which a program is expected to conform:
+        '-std=c99',
+      ],
+
+      # C++ specific compiler flags:
+      'cflags_cpp': [
+        # Specify the C++ standard to which a program is expected to conform:
+        '-std=c++11',
+      ],
+
+      # Linker flags:
+      'ldflags': [],
+
+      # Apply conditions based on the host OS:
+      'conditions': [
+        [
+          'OS=="mac"',
+          {
+            # Linker flags:
+            'ldflags': [
+              '-undefined dynamic_lookup',
+              '-Wl,-no-pie',
+              '-Wl,-search_paths_first',
+            ],
+          },
+        ], # end condition (OS=="mac")
+        [
+          'OS!="win"',
+          {
+            # C/C++ flags:
+            'cflags': [
+              # Generate platform-independent code:
+              '-fPIC',
+            ],
+          },
+        ], # end condition (OS!="win")
+      ], # end conditions
+    }, # end target <(addon_target_name)
+
+    # Target to copy a generated add-on to a standard location:
+    {
+      'target_name': 'copy_addon',
+
+      # Declare that the output of this target is not linked:
+      'type': 'none',
+
+      # Define dependencies:
+      'dependencies': [
+        # Require that the add-on be generated before building this target:
+        '<(addon_target_name)',
+      ],
+
+      # Define a list of actions:
+      'actions': [
+        {
+          'action_name': 'copy_addon',
+          'message': 'Copying addon...',
+
+          # Explicitly list the inputs in the command-line invocation below:
+          'inputs': [],
+
+          # Declare the expected outputs:
+          'outputs': [
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+
+          # Define the command-line invocation:
+          'action': [
+            'cp',
+            '<(PRODUCT_DIR)/<(addon_target_name).node',
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+        },
+      ], # end actions
+    }, # end target copy_addon
+  ], # end targets
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
new file mode 100644
index 000000000000..d53ef397c77d
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := example.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled examples.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
new file mode 100644
index 000000000000..63ce2f2d4ef8
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -0,0 +1,36 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/stats/base/dists/betaprime/mean.h"
+#include "stdlib/constants/float64/eps.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+int main( void ) {
+    double alpha;
+    double beta;
+	double y;
+	int i;
+
+	for ( i = 0; i < 10; i++ ) {
+        alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        y = stdlib_base_dists_betaprime_mean( x, alpha, beta );
+        printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
+	}
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
new file mode 100644
index 000000000000..c6495fc1da3f
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
@@ -0,0 +1,53 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A GYP include file for building a Node.js native add-on.
+#
+# Main documentation:
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Source directory:
+    'src_dir': './src',
+
+    # Include directories:
+    'include_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).include; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Add-on destination directory:
+    'addon_output_dir': './src',
+
+    # Source files:
+    'src_files': [
+      '<(src_dir)/addon.c',
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library dependencies:
+    'libraries': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libraries; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library directories:
+    'library_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libpath; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+  }, # end variables
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
new file mode 100644
index 000000000000..5518c7af764b
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
@@ -0,0 +1,38 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef STDLIB_STATS_BASE_DISTS_BETAPRIME_MEAN_H
+#define STDLIB_STATS_BASE_DISTS_BETAPRIME_MEAN_H
+
+/*
+* If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
+*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+* Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+*/
+double stdlib_base_dists_betaprime_mean( const double alpha, const double beta );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !STDLIB_STATS_BASE_DISTS_BETAPRIME_MEAN_H
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
new file mode 100644
index 000000000000..07f58383248e
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
@@ -0,0 +1,74 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var addon = require( './../src/addon.node' );
+
+
+// MAIN //
+
+/**
+* Returns the expected value of a beta prime distribution.
+*
+* @param {PositiveNumber} alpha - first shape parameter
+* @param {PositiveNumber} beta - second shape parameter
+* @returns {PositiveNumber} expected value
+*
+* @example
+* var v = mean( 1.0, 2.0 );
+* // returns 1.0
+*
+* @example
+* var v = mean( 4.0, 12.0 );
+* // returns ~0.364
+*
+* @example
+* var v = mean( 8.0, 2.0 );
+* // returns 8.0
+*
+* @example
+* var v = mean( 1.0, 1.0 );
+* // returns NaN
+*
+* @example
+* var v = mean( 1.0, -0.1 );
+* // returns NaN
+*
+* @example
+* var v = mean( -0.1, 1.0 );
+* // returns NaN
+*
+* @example
+* var v = mean( 2.0, NaN );
+* // returns NaN
+*
+* @example
+* var v = mean( NaN, 2.0 );
+* // returns NaN
+*/
+function mean( alpha, beta ) {
+	return addon( alpha, beta );
+}
+
+
+// EXPORTS //
+
+module.exports = mean;
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json
new file mode 100644
index 000000000000..31d06faaa693
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json
@@ -0,0 +1,75 @@
+{
+  "options": {
+    "task": "build",
+    "wasm": false
+  },
+  "fields": [
+    {
+      "field": "src",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "include",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "libraries",
+      "resolve": false,
+      "relative": false
+    },
+    {
+      "field": "libpath",
+      "resolve": true,
+      "relative": false
+    }
+  ],
+  "confs": [
+    {
+      "task": "build",
+      "wasm": false,
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/napi/binary"
+      ]
+    },
+    {
+      "task": "benchmark",
+      "wasm": false,
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/constants/float64/eps"
+      ]
+    },
+    {
+      "task": "examples",
+      "wasm": false,
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/constants/float64/eps"
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/package.json b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/package.json
index 838bc625d054..eea59bdd6fdd 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/package.json
@@ -14,11 +14,14 @@
     }
   ],
   "main": "./lib",
+  "gypfile": true,
   "directories": {
     "benchmark": "./benchmark",
     "doc": "./docs",
     "example": "./examples",
+    "include": "./include",
     "lib": "./lib",
+    "src": "./src",
     "test": "./test"
   },
   "types": "./docs/types",
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
new file mode 100644
index 000000000000..81bb164286c3
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
@@ -0,0 +1,70 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+
+# RULES #
+
+#/
+# Removes generated files for building an add-on.
+#
+# @example
+# make clean-addon
+#/
+clean-addon:
+	$(QUIET) -rm -f *.o *.node
+
+.PHONY: clean-addon
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean: clean-addon
+
+.PHONY: clean
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
new file mode 100644
index 000000000000..3d92c3868cb3
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
@@ -0,0 +1,23 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/stats/base/dists/betaprime/mean.h"
+#include "stdlib/math/base/napi/binary.h"
+
+// cppcheck-suppress shadowFunction
+STDLIB_MATH_BASE_NAPI_MODULE_DD_D( stdlib_base_dists_betaprime_mean )
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
new file mode 100644
index 000000000000..ed7c2a91b98d
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -0,0 +1,65 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+
+/**
+* Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+*
+* @param x    input value 
+* @param alpha    first shape parameter
+* @param beta    second shape parameter
+* @returns    evaluated logPDF
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
+* // returns ~1.0
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( 4.0, 12.0 );
+* // returns ~0.364
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( 8.0, 2.0 );
+* // returns ~8.0
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( 1.0, 1.0 );
+* // returns ~NaN
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( 1.0, -0.1 );
+* // returns NaN
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( -0.1, 1.0 );
+* // returns NaN
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( 2.0, NaN );
+* // returns NaN
+*
+* @example
+* double y = stdlib_base_dists_betaprime_mean( NaN, 2.0 );
+* // returns NaN
+*/
+double stdlib_base_dists_betaprime_mean( double alpha, const double beta ) {
+    if ( alpha <= 0.0 || beta <= 1.0 ) {
+		return 0.0 / 0.0;
+	}
+	return alpha / ( beta - 1.0 );
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js
new file mode 100644
index 000000000000..57e961965201
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js
@@ -0,0 +1,135 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var tape = require( 'tape' );
+var abs = require( '@stdlib/math/base/special/abs' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+var PINF = require( '@stdlib/constants/float64/pinf' );
+var NINF = require( '@stdlib/constants/float64/ninf' );
+var EPS = require( '@stdlib/constants/float64/eps' );
+
+
+// FIXTURES //
+
+var data = require( './fixtures/julia/data.json' );
+
+
+// VARIABLES //
+
+var mean = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var opts = {
+	'skip': ( mean instanceof Error )
+};
+
+
+// TESTS //
+
+tape( 'main export is a function', opts, function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof mean, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) {
+	var v = mean( NaN, 0.5 );
+	t.equal( isnan( v ), true, 'returns NaN' );
+
+	v = mean( 10.0, NaN );
+	t.equal( isnan( v ), true, 'returns NaN' );
+
+	t.end();
+});
+
+tape( 'if provided `alpha <= 0`, the function returns `NaN`', opts, function test( t ) {
+	var y;
+
+	y = mean( -1.0, 2.0 );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( NINF, 1.0 );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( NINF, PINF );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( NINF, NINF );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( NINF, NaN );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	t.end();
+});
+
+tape( 'if provided `beta <= 1`, the function returns `NaN`', opts, function test( t ) {
+	var y;
+
+	y = mean( 2.0, 1.0 );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( 2.0, 0.0 );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( 2.0, -1.0 );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( 1.0, NINF );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( PINF, NINF );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( NINF, NINF );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	y = mean( NaN, NINF );
+	t.equal( isnan( y ), true, 'returns NaN' );
+
+	t.end();
+});
+
+tape( 'the function returns the mean of a beta prime distribution', opts, function test( t ) {
+	var expected;
+	var delta;
+	var alpha;
+	var beta;
+	var tol;
+	var i;
+	var y;
+
+	expected = data.expected;
+	alpha = data.alpha;
+	beta = data.beta;
+	for ( i = 0; i < expected.length; i++ ) {
+		y = mean( alpha[i], beta[i] );
+		if ( y === expected[i] ) {
+			t.equal( y, expected[i], 'alpha: '+alpha[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
+		} else {
+			delta = abs( y - expected[ i ] );
+			tol = 1.0 * EPS * abs( expected[ i ] );
+			t.ok( delta <= tol, 'within tolerance. alpha: '+alpha[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
+		}
+	}
+	t.end();
+});

From a91ff74ff57b7a852534b38cad3bba995f53eb9a Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Fri, 20 Dec 2024 00:37:26 +0530
Subject: [PATCH 02/12] fix: typo errors

---
 .../stats/base/dists/betaprime/mean/examples/c/example.c        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
index 63ce2f2d4ef8..b5215f8fe214 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -30,7 +30,7 @@ int main( void ) {
 	for ( i = 0; i < 10; i++ ) {
         alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
         beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        y = stdlib_base_dists_betaprime_mean( x, alpha, beta );
+        y = stdlib_base_dists_betaprime_mean( alpha, beta );
         printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
 	}
 }
\ No newline at end of file

From 6030e18f1f154c6d8d67b9ee1471f4b2d64fd6f6 Mon Sep 17 00:00:00 2001
From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Date: Fri, 20 Dec 2024 03:00:36 +0000
Subject: [PATCH 03/12] fix: resolve lint errors

---
 .../stats/base/dists/betaprime/mean/benchmark/c/benchmark.c     | 2 +-
 .../stats/base/dists/betaprime/mean/examples/c/example.c        | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/include.gypi        | 2 +-
 .../mean/include/stdlib/stats/base/dists/betaprime/mean.h       | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/manifest.json       | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/src/addon.c         | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/src/main.c          | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index f42fa533150f..ac8ffbd6000b 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -135,4 +135,4 @@ int main( void ) {
 		printf( "ok %d benchmark finished\n", i+1 );
 	}
 	print_summary( REPEATS, REPEATS );
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
index b5215f8fe214..47e7f29d29f9 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -33,4 +33,4 @@ int main( void ) {
         y = stdlib_base_dists_betaprime_mean( alpha, beta );
         printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
 	}
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
index c6495fc1da3f..575cb043c0bf 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
@@ -50,4 +50,4 @@
       '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libpath; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
     ],
   }, # end variables
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
index 5518c7af764b..e34b83f36579 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
@@ -35,4 +35,4 @@ double stdlib_base_dists_betaprime_mean( const double alpha, const double beta )
 }
 #endif
 
-#endif // !STDLIB_STATS_BASE_DISTS_BETAPRIME_MEAN_H
\ No newline at end of file
+#endif // !STDLIB_STATS_BASE_DISTS_BETAPRIME_MEAN_H
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json
index 31d06faaa693..87f6a84f7198 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/manifest.json
@@ -72,4 +72,4 @@
       ]
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
index 3d92c3868cb3..1bc88aca58a8 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
@@ -20,4 +20,4 @@
 #include "stdlib/math/base/napi/binary.h"
 
 // cppcheck-suppress shadowFunction
-STDLIB_MATH_BASE_NAPI_MODULE_DD_D( stdlib_base_dists_betaprime_mean )
\ No newline at end of file
+STDLIB_MATH_BASE_NAPI_MODULE_DD_D( stdlib_base_dists_betaprime_mean )
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index ed7c2a91b98d..7fab7b02859d 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -62,4 +62,4 @@ double stdlib_base_dists_betaprime_mean( double alpha, const double beta ) {
 		return 0.0 / 0.0;
 	}
 	return alpha / ( beta - 1.0 );
-}
\ No newline at end of file
+}

From a85ec92d7e5eec384e16c754401f81818795dbc4 Mon Sep 17 00:00:00 2001
From: Philipp Burckhardt <pburckhardt@outlook.com>
Date: Thu, 19 Dec 2024 22:06:33 -0500
Subject: [PATCH 04/12] chore: only keep one example for C docs

Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>
---
 .../stats/base/dists/betaprime/mean/README.md | 21 --------------
 .../base/dists/betaprime/mean/src/main.c      | 28 -------------------
 2 files changed, 49 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
index 1e4b85b2827a..e6d5518db939 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
@@ -177,27 +177,6 @@ Evaluates the mean for a beta prime distribution with first shape parameter `alp
 ```c
 double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
 // returns ~1.0
-
-y = stdlib_base_dists_betaprime_mean( 4.0, 12.0 );
-// returns ~0.364
-
-y = stdlib_base_dists_betaprime_mean( 8.0, 2.0 );
-// returns ~8.0
-
-y = stdlib_base_dists_betaprime_mean( 1.0, 1.0 );
-// returns ~NaN
-
-y = stdlib_base_dists_betaprime_mean( 1.0, -0.1 );
-// returns NaN
-
-y = stdlib_base_dists_betaprime_mean( -0.1, 1.0 );
-// returns NaN
-
-y = stdlib_base_dists_betaprime_mean( 2.0, NaN );
-// returns NaN
-
-y = stdlib_base_dists_betaprime_mean( NaN, 2.0 );
-// returns NaN 
 ```
 
 The function accepts the following arguments:
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index 7fab7b02859d..13254ce93421 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -28,34 +28,6 @@
 * @example
 * double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
 * // returns ~1.0
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( 4.0, 12.0 );
-* // returns ~0.364
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( 8.0, 2.0 );
-* // returns ~8.0
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( 1.0, 1.0 );
-* // returns ~NaN
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( 1.0, -0.1 );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( -0.1, 1.0 );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( 2.0, NaN );
-* // returns NaN
-*
-* @example
-* double y = stdlib_base_dists_betaprime_mean( NaN, 2.0 );
-* // returns NaN
 */
 double stdlib_base_dists_betaprime_mean( double alpha, const double beta ) {
     if ( alpha <= 0.0 || beta <= 1.0 ) {

From 27ba79f42748f5b831f8c5a48bdf32ffaf6824ca Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Fri, 20 Dec 2024 12:11:37 +0530
Subject: [PATCH 05/12] fix: stuff from code review

---
 .../stats/base/dists/betaprime/mean/README.md | 17 ++++++----
 .../betaprime/mean/benchmark/c/benchmark.c    | 32 +++++++++++--------
 .../dists/betaprime/mean/examples/c/example.c | 21 +++++++-----
 .../base/dists/betaprime/mean/src/main.c      | 10 +++---
 4 files changed, 49 insertions(+), 31 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
index e6d5518db939..518122269908 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
@@ -192,7 +192,7 @@ double stdlib_base_dists_betaprime_mean( const double alpha, const double beta )
 
 <!-- /.usage -->
 
-<!-- C API usage notes. Make sure to keep an empty line after the `section` 
+<!-- C API usage notes. Make sure to keep an empty line after the `section`
 element and another before the `/section` close. -->
 
 <section class="notes">
@@ -208,10 +208,15 @@ element and another before the `/section` close. -->
 ### Examples
 
 ```c
-#include "stdlib/stats/base/dists/betaprime/mean.h"
 #include "stdlib/constants/float64/eps.h"
-#include <stdlib.h>
+#include "stdlib/stats/base/dists/betaprime/mean.h"
 #include <stdio.h>
+#include <stdlib.h>
+
+static double random_uniform( const double min, const double max ) {
+    double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+    return min + ( v * ( max - min ) );
+}
 
 int main( void ) {
     double alpha;
@@ -220,9 +225,9 @@ int main( void ) {
     int i;
 
     for ( i = 0; i < 10; i++ ) {
-        alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        y = stdlib_base_dists_betaprime_mean( x, alpha, beta );
+        alpha = ( random_uniform( -10.0, 10.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        beta = ( random_uniform( -20.0, 0.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        y = stdlib_base_dists_betaprime_mean( alpha, beta );
         printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
     }
 }
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index ac8ffbd6000b..3cd9199dccf0 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -16,13 +16,13 @@
 * limitations under the License.
 */
 
-#include "stdlib/stats/base/dists/betaprime/mean.h"
+#include <sys/time.h>
 #include "stdlib/constants/float64/eps.h"
-#include <stdlib.h>
-#include <stdio.h>
+#include "stdlib/stats/base/dists/betaprime/mean.h"
 #include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <time.h>
-#include <sys/time.h>
 
 #define NAME "betaprime-mean"
 #define ITERATIONS 1000000
@@ -72,7 +72,7 @@ static void print_results( double elapsed ) {
 static double tic( void ) {
 	struct timeval now;
 	gettimeofday( &now, NULL );
-	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
+	return (double)now.tv_sec + (double)now.tv_usec / 1.0e6;
 }
 
 /**
@@ -83,8 +83,8 @@ static double tic( void ) {
 * @return       random number
 */
 static double random_uniform( const double min, const double max ) {
-    double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
-    return min + ( v*(max-min) );
+	double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+	return min + ( v * ( max - min ) );
 }
 
 /**
@@ -95,16 +95,22 @@ static double random_uniform( const double min, const double max ) {
 static double benchmark( void ) {
 	double elapsed;
 	double alpha;
-    double beta;
+	double beta;
 	double y;
 	double t;
 	int i;
 
+	for ( i = 0; i < 100; i++ ) {
+		alpha = random_uniform( -10.0, 10.0 );
+		beta = random_uniform( -20.0, 0.0 );
+		y = random_uniform( alpha, beta + 40.0 );
+	}
+
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-        alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        y = stdlib_base_dists_betaprime_mean( alpha, beta );
+		alpha = ( ( (double)rand() / (double)RAND_MAX ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+		beta = ( ( (double)rand() / (double)RAND_MAX ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+		y = stdlib_base_dists_betaprime_mean( alpha, beta );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;
@@ -124,7 +130,7 @@ int main( void ) {
 	double elapsed;
 	int i;
 
-	// Use the current time to seed the random number generator:
+ // Use the current time to seed the random number generator:
 	srand( time( NULL ) );
 
 	print_version();
@@ -132,7 +138,7 @@ int main( void ) {
 		printf( "# c::%s\n", NAME );
 		elapsed = benchmark();
 		print_results( elapsed );
-		printf( "ok %d benchmark finished\n", i+1 );
+		printf( "ok %d benchmark finished\n", i + 1 );
 	}
 	print_summary( REPEATS, REPEATS );
 }
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
index 47e7f29d29f9..39acbaacf017 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -16,21 +16,26 @@
 * limitations under the License.
 */
 
-#include "stdlib/stats/base/dists/betaprime/mean.h"
 #include "stdlib/constants/float64/eps.h"
-#include <stdlib.h>
+#include "stdlib/stats/base/dists/betaprime/mean.h"
 #include <stdio.h>
+#include <stdlib.h>
+
+static double random_uniform( const double min, const double max ) {
+	double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+	return min + ( v * ( max - min ) );
+}
 
 int main( void ) {
-    double alpha;
-    double beta;
+	double alpha;
+	double beta;
 	double y;
 	int i;
 
 	for ( i = 0; i < 10; i++ ) {
-        alpha = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        beta = ( ( (double)rand() / (double)RAND_MAX )*10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        y = stdlib_base_dists_betaprime_mean( alpha, beta );
-        printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
+		alpha = ( random_uniform( -10.0, 10.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+		beta = ( random_uniform( -20.0, 0.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+		y = stdlib_base_dists_betaprime_mean( alpha, beta );
+		printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
 	}
 }
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index 13254ce93421..29a53eba91c3 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -16,21 +16,23 @@
 * limitations under the License.
 */
 
+#include "stdlib/stats/base/dists/betaprime/mean.h"
 
 /**
 * Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 *
-* @param x    input value 
+* @private
+* @param x        input value
 * @param alpha    first shape parameter
-* @param beta    second shape parameter
-* @returns    evaluated logPDF
+* @param beta     second shape parameter
+* @returns        evaluated logPDF
 *
 * @example
 * double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
 * // returns ~1.0
 */
 double stdlib_base_dists_betaprime_mean( double alpha, const double beta ) {
-    if ( alpha <= 0.0 || beta <= 1.0 ) {
+	if ( alpha <= 0.0 || beta <= 1.0 ) {
 		return 0.0 / 0.0;
 	}
 	return alpha / ( beta - 1.0 );

From cbd20e83d80ab2c81fd8117688e614e2c6cae07f Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Fri, 17 Jan 2025 23:45:55 +0530
Subject: [PATCH 06/12] chore: clean up

---
 .../stats/base/dists/betaprime/mean/README.md |  6 ++---
 .../betaprime/mean/benchmark/benchmark.js     | 18 +++++++++++----
 .../mean/benchmark/benchmark.native.js        | 18 +++++++++++----
 .../dists/betaprime/mean/benchmark/c/Makefile |  2 +-
 .../betaprime/mean/benchmark/c/benchmark.c    | 23 +++++++++----------
 .../base/dists/betaprime/mean/binding.gyp     |  2 +-
 .../dists/betaprime/mean/examples/c/Makefile  |  2 +-
 .../dists/betaprime/mean/examples/c/example.c |  4 ++--
 .../stdlib/stats/base/dists/betaprime/mean.h  |  2 +-
 .../base/dists/betaprime/mean/src/Makefile    |  2 +-
 .../base/dists/betaprime/mean/src/main.c      |  2 +-
 11 files changed, 50 insertions(+), 31 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
index 518122269908..d22c6116ef7b 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
@@ -172,7 +172,7 @@ for ( i = 0; i < 10; i++ ) {
 
 #### stdlib_base_dists_betaprime_mean( alpha, beta )
 
-Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+Returns the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 
 ```c
 double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
@@ -225,8 +225,8 @@ int main( void ) {
     int i;
 
     for ( i = 0; i < 10; i++ ) {
-        alpha = ( random_uniform( -10.0, 10.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-        beta = ( random_uniform( -20.0, 0.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+        alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
+        beta = random_uniform( 1.0 + STDLIB_CONSTANT_FLOAT64_EPS, 11.0 );
         y = stdlib_base_dists_betaprime_mean( alpha, beta );
         printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
     }
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
index 74e93f29bcb6..fed15458fdcf 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
@@ -21,7 +21,8 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
+var Float64Array = require( '@stdlib/array/float64' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var pkg = require( './../package.json' ).name;
@@ -33,14 +34,23 @@ var mean = require( './../lib' );
 bench( pkg, function benchmark( b ) {
 	var alpha;
 	var beta;
+	var len;
 	var y;
 	var i;
 
+	len = 100;
+	alpha = new Float64Array( len );
+	for ( i = 0; i < len; i++ ) {
+		alpha[ i ] = uniform( EPS, 10.0 );
+	}
+	beta = new Float64Array( len );
+	for ( i = 0; i < len; i++ ) {
+		beta[ i ] = uniform( 1.0 + EPS, 11.0 );;
+	}
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		alpha = ( randu()*10.0 ) + EPS;
-		beta = ( randu()*10.0 ) + 1.0 + EPS;
-		y = mean( alpha, beta );
+		y = mean( alpha[ i%100 ], beta[ i%100 ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
index 4fd2c09fdc53..d50c2b7bab07 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
@@ -22,7 +22,8 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
+var Float64Array = require( '@stdlib/array/float64' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var EPS = require( '@stdlib/constants/float64/eps' );
@@ -42,14 +43,23 @@ var opts = {
 bench( pkg+'::native', opts, function benchmark( b ) {
 	var alpha;
 	var beta;
+	var len;
 	var y;
 	var i;
 
+	len = 100;
+	alpha = new Float64Array( len );
+	for ( i = 0; i < len; i++ ) {
+		alpha[ i ] = uniform( EPS, 10.0 );
+	}
+	beta = new Float64Array( len );
+	for ( i = 0; i < len; i++ ) {
+		beta[ i ] = uniform( 1.0 + EPS, 11.0 );;
+	}
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		alpha = ( randu()*10.0 ) + EPS;
-		beta = ( randu()*10.0 ) + EPS;
-		y = mean( alpha, beta );
+		y = mean( alpha[ i%100 ], beta[ i%100 ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
index 0ebf4545e1a9..f69e9da2b4d3 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
@@ -143,4 +143,4 @@ run: $(c_targets)
 clean:
 	$(QUIET) -rm -f *.o *.out
 
-.PHONY: clean
\ No newline at end of file
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index 3cd9199dccf0..841504b49f46 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -16,13 +16,13 @@
 * limitations under the License.
 */
 
-#include <sys/time.h>
-#include "stdlib/constants/float64/eps.h"
 #include "stdlib/stats/base/dists/betaprime/mean.h"
-#include <math.h>
-#include <stdio.h>
+#include "stdlib/constants/float64/eps.h"
 #include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
 #include <time.h>
+#include <sys/time.h>
 
 #define NAME "betaprime-mean"
 #define ITERATIONS 1000000
@@ -94,23 +94,22 @@ static double random_uniform( const double min, const double max ) {
 */
 static double benchmark( void ) {
 	double elapsed;
-	double alpha;
-	double beta;
+	double alpha[ 100 ];
+	double beta[ 100 ];
 	double y;
 	double t;
 	int i;
 
 	for ( i = 0; i < 100; i++ ) {
-		alpha = random_uniform( -10.0, 10.0 );
-		beta = random_uniform( -20.0, 0.0 );
-		y = random_uniform( alpha, beta + 40.0 );
+		alpha[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
+	}
+	for ( i = 0; i < 100; i++ ) {
+		beta[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 	}
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		alpha = ( ( (double)rand() / (double)RAND_MAX ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-		beta = ( ( (double)rand() / (double)RAND_MAX ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-		y = stdlib_base_dists_betaprime_mean( alpha, beta );
+		y = stdlib_base_dists_betaprime_mean( alpha[ i%100 ], beta[ i%100 ] );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
index 507cb00291e7..ec3992233442 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
@@ -167,4 +167,4 @@
       ], # end actions
     }, # end target copy_addon
   ], # end targets
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
index d53ef397c77d..6aed70daf167 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
@@ -143,4 +143,4 @@ run: $(c_targets)
 clean:
 	$(QUIET) -rm -f *.o *.out
 
-.PHONY: clean
\ No newline at end of file
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
index 39acbaacf017..d17f23bd1fd3 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -33,8 +33,8 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 10; i++ ) {
-		alpha = ( random_uniform( -10.0, 10.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
-		beta = ( random_uniform( -20.0, 0.0 ) * 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS;
+		alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
+		beta = random_uniform( 1.0 + STDLIB_CONSTANT_FLOAT64_EPS, 11.0 );
 		y = stdlib_base_dists_betaprime_mean( alpha, beta );
 		printf( "α: %1f, β: %1f, E(X;α,β): %lf\n", alpha, beta, y );
 	}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
index e34b83f36579..0a7fd878463a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
@@ -27,7 +27,7 @@ extern "C" {
 #endif
 
 /**
-* Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+* Returns the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 */
 double stdlib_base_dists_betaprime_mean( const double alpha, const double beta );
 
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
index 81bb164286c3..bcf18aa46655 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
@@ -67,4 +67,4 @@ clean-addon:
 #/
 clean: clean-addon
 
-.PHONY: clean
\ No newline at end of file
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index 29a53eba91c3..cf14226a097f 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -19,7 +19,7 @@
 #include "stdlib/stats/base/dists/betaprime/mean.h"
 
 /**
-* Evaluates the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+* Returns the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 *
 * @private
 * @param x        input value

From c537a298624d0cf8083d2a307704ecc6ec413f04 Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Sat, 18 Jan 2025 00:01:46 +0530
Subject: [PATCH 07/12] fix: lint errors

---
 .../stats/base/dists/betaprime/mean/benchmark/benchmark.js      | 2 +-
 .../stats/base/dists/betaprime/mean/benchmark/c/benchmark.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
index fed15458fdcf..229bc8e890c5 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
@@ -45,7 +45,7 @@ bench( pkg, function benchmark( b ) {
 	}
 	beta = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		beta[ i ] = uniform( 1.0 + EPS, 11.0 );;
+		beta[ i ] = uniform( 1.0 + EPS, 11.0 );
 	}
 
 	b.tic();
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index 841504b49f46..5f5aafd2b333 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -129,7 +129,7 @@ int main( void ) {
 	double elapsed;
 	int i;
 
- // Use the current time to seed the random number generator:
+    // Use the current time to seed the random number generator:
 	srand( time( NULL ) );
 
 	print_version();

From fa46e00faceb824f3dbce40999c23cdfb8a27bf7 Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Sat, 18 Jan 2025 00:11:21 +0530
Subject: [PATCH 08/12] fix: lint errors

---
 .../base/dists/betaprime/mean/benchmark/benchmark.native.js     | 2 +-
 .../stats/base/dists/betaprime/mean/benchmark/c/benchmark.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
index d50c2b7bab07..76c2ffb1f7ac 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
@@ -54,7 +54,7 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	}
 	beta = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		beta[ i ] = uniform( 1.0 + EPS, 11.0 );;
+		beta[ i ] = uniform( 1.0 + EPS, 11.0 );
 	}
 
 	b.tic();
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index 5f5aafd2b333..1f7109671c67 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -129,7 +129,7 @@ int main( void ) {
 	double elapsed;
 	int i;
 
-    // Use the current time to seed the random number generator:
+	// Use the current time to seed the random number generator:
 	srand( time( NULL ) );
 
 	print_version();

From cad18627e1fd78cd3e112a3d583fc40cd1bbb0a4 Mon Sep 17 00:00:00 2001
From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Date: Fri, 17 Jan 2025 18:44:09 +0000
Subject: [PATCH 09/12] chore: update copyright years

---
 .../base/dists/betaprime/mean/benchmark/benchmark.native.js     | 2 +-
 .../stats/base/dists/betaprime/mean/benchmark/c/Makefile        | 2 +-
 .../stats/base/dists/betaprime/mean/benchmark/c/benchmark.c     | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/binding.gyp         | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile | 2 +-
 .../stats/base/dists/betaprime/mean/examples/c/example.c        | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/include.gypi        | 2 +-
 .../mean/include/stdlib/stats/base/dists/betaprime/mean.h       | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/lib/native.js       | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/src/Makefile        | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/src/addon.c         | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/src/main.c          | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/test/test.native.js | 2 +-
 13 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
index 76c2ffb1f7ac..9bb1a9427f10 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
index f69e9da2b4d3..a4bd7b38fd74 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/Makefile
@@ -1,7 +1,7 @@
 #/
 # @license Apache-2.0
 #
-# Copyright (c) 2024 The Stdlib Authors.
+# Copyright (c) 2025 The Stdlib Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index 1f7109671c67..4e13282b0b25 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
index ec3992233442..68a1ca11d160 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/binding.gyp
@@ -1,6 +1,6 @@
 # @license Apache-2.0
 #
-# Copyright (c) 2024 The Stdlib Authors.
+# Copyright (c) 2025 The Stdlib Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
index 6aed70daf167..25ced822f96a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/Makefile
@@ -1,7 +1,7 @@
 #/
 # @license Apache-2.0
 #
-# Copyright (c) 2024 The Stdlib Authors.
+# Copyright (c) 2025 The Stdlib Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
index d17f23bd1fd3..6961e287dbb8 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
index 575cb043c0bf..ecfaf82a3279 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include.gypi
@@ -1,6 +1,6 @@
 # @license Apache-2.0
 #
-# Copyright (c) 2024 The Stdlib Authors.
+# Copyright (c) 2025 The Stdlib Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
index 0a7fd878463a..cfbf3d84363f 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
index 07f58383248e..5f47ed2365a5 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
index bcf18aa46655..7733b6180cb4 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/Makefile
@@ -1,7 +1,7 @@
 #/
 # @license Apache-2.0
 #
-# Copyright (c) 2024 The Stdlib Authors.
+# Copyright (c) 2025 The Stdlib Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
index 1bc88aca58a8..85ffde7a13b4 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/addon.c
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index cf14226a097f..7fea4cdb9f21 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js
index 57e961965201..07583f8101cb 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/test/test.native.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.

From 43a3f89ddcdae915ce431545058b97ffc5c4b519 Mon Sep 17 00:00:00 2001
From: Neerajpathak07 <neerajrpathak710@gmail.com>
Date: Fri, 31 Jan 2025 22:42:25 +0530
Subject: [PATCH 10/12] chore: minor updates

---
 .../@stdlib/stats/base/dists/betaprime/mean/README.md          | 2 +-
 .../stats/base/dists/betaprime/mean/benchmark/benchmark.js     | 2 +-
 .../base/dists/betaprime/mean/benchmark/benchmark.native.js    | 2 +-
 .../stats/base/dists/betaprime/mean/benchmark/c/benchmark.c    | 2 +-
 .../stats/base/dists/betaprime/mean/examples/c/example.c       | 2 +-
 .../mean/include/stdlib/stats/base/dists/betaprime/mean.h      | 2 +-
 .../@stdlib/stats/base/dists/betaprime/mean/src/main.c         | 3 +--
 7 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
index d22c6116ef7b..9635836338e6 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
@@ -172,7 +172,7 @@ for ( i = 0; i < 10; i++ ) {
 
 #### stdlib_base_dists_betaprime_mean( alpha, beta )
 
-Returns the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+Returns the expected value for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 
 ```c
 double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
index 229bc8e890c5..88faf6f27a49 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.js
@@ -50,7 +50,7 @@ bench( pkg, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		y = mean( alpha[ i%100 ], beta[ i%100 ] );
+		y = mean( alpha[ i % len ], beta[ i % len ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
index 9bb1a9427f10..f831b8b6cdd1 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/benchmark.native.js
@@ -59,7 +59,7 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		y = mean( alpha[ i%100 ], beta[ i%100 ] );
+		y = mean( alpha[ i % len ], beta[ i % len ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
index 4e13282b0b25..86ce33bb2a06 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/benchmark/c/benchmark.c
@@ -104,7 +104,7 @@ static double benchmark( void ) {
 		alpha[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 	}
 	for ( i = 0; i < 100; i++ ) {
-		beta[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
+		beta[ i ] = random_uniform( 1.0 + STDLIB_CONSTANT_FLOAT64_EPS, 11.0 );
 	}
 
 	t = tic();
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
index 6961e287dbb8..025e3d5a6552 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/examples/c/example.c
@@ -16,8 +16,8 @@
 * limitations under the License.
 */
 
-#include "stdlib/constants/float64/eps.h"
 #include "stdlib/stats/base/dists/betaprime/mean.h"
+#include "stdlib/constants/float64/eps.h"
 #include <stdio.h>
 #include <stdlib.h>
 
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
index cfbf3d84363f..8d3dfc6b173c 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/include/stdlib/stats/base/dists/betaprime/mean.h
@@ -27,7 +27,7 @@ extern "C" {
 #endif
 
 /**
-* Returns the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+* Returns the expected value for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 */
 double stdlib_base_dists_betaprime_mean( const double alpha, const double beta );
 
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index 7fea4cdb9f21..196ca3b640a5 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -19,9 +19,8 @@
 #include "stdlib/stats/base/dists/betaprime/mean.h"
 
 /**
-* Returns the mean for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
+* Returns the expected value for a beta prime distribution with first shape parameter `alpha` and second shape parameter `beta`.
 *
-* @private
 * @param x        input value
 * @param alpha    first shape parameter
 * @param beta     second shape parameter

From ba4d8df627f17b96d175993f10eda0b41120e3ee Mon Sep 17 00:00:00 2001
From: Philipp Burckhardt <pburckhardt@outlook.com>
Date: Wed, 5 Feb 2025 08:59:07 -0500
Subject: [PATCH 11/12] chore: apply suggestions from code review

Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>
---
 .../@stdlib/stats/base/dists/betaprime/mean/README.md       | 6 +++---
 .../@stdlib/stats/base/dists/betaprime/mean/lib/native.js   | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
index 9635836338e6..6018f791ddd5 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/README.md
@@ -181,8 +181,8 @@ double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );
 
 The function accepts the following arguments:
 
--   **alpha**: `[in] double` first shape parameter
--   **beta**: `[in] double` second shape parameter
+-   **alpha**: `[in] double` first shape parameter.
+-   **beta**: `[in] double` second shape parameter.
 
 ```c
 double stdlib_base_dists_betaprime_mean( const double alpha, const double beta );
@@ -208,8 +208,8 @@ element and another before the `/section` close. -->
 ### Examples
 
 ```c
-#include "stdlib/constants/float64/eps.h"
 #include "stdlib/stats/base/dists/betaprime/mean.h"
+#include "stdlib/constants/float64/eps.h"
 #include <stdio.h>
 #include <stdlib.h>
 
diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
index 5f47ed2365a5..a40027f73af4 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/lib/native.js
@@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' );
 /**
 * Returns the expected value of a beta prime distribution.
 *
+* @private
 * @param {PositiveNumber} alpha - first shape parameter
 * @param {PositiveNumber} beta - second shape parameter
 * @returns {PositiveNumber} expected value

From 9b8454d567a733337b5420b2a7b8b753e2588a2d Mon Sep 17 00:00:00 2001
From: Philipp Burckhardt <pburckhardt@outlook.com>
Date: Wed, 5 Feb 2025 09:00:11 -0500
Subject: [PATCH 12/12] docs: fix return value description

Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>
---
 .../@stdlib/stats/base/dists/betaprime/mean/src/main.c          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
index 196ca3b640a5..3d72bd637245 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
+++ b/lib/node_modules/@stdlib/stats/base/dists/betaprime/mean/src/main.c
@@ -24,7 +24,7 @@
 * @param x        input value
 * @param alpha    first shape parameter
 * @param beta     second shape parameter
-* @returns        evaluated logPDF
+* @returns        expected value
 *
 * @example
 * double y = stdlib_base_dists_betaprime_mean( 1.0, 2.0 );