update to version 0.4.0

DESCRIPTION

@@ -1,30 +1,30 @@
 Package: nima
 Title: Nima Hejazi's Miscellaneous R Tools
-Version: 0.3.5
-Authors@R: person("Nima", "Hejazi", email = "nhejazi@berkeley.edu",
-		  role = c("aut", "cre"))
+Version: 0.4.0
+Authors@R: as.person(c(
+  "Nima Hejazi <nhejazi@berkeley.edu> [aut, cre]"))
 Description: Miscellaneous R functions developed over the course of statistical
-	     research. These include utilities that supplement the existing
-	     idiosyncrasies of R; extend plotting functionality and aesthetics;
-	     provide alternative presentations of matrix decompositions; extend
-	     access to command line tools and system information.
+  research. These include utilities that supplement the existing idiosyncrasies
+  of R; extend existing (and provide customized) plotting functionality and
+  aesthetics; provide alternative presentations of matrix decompositions; extend
+  access to command line tools and system information.
 Depends:
-    R (>= 3.2.3)
+  R (>= 3.2.3)
 Imports:
-    plyr,
-    utils,
-    stats,
-    survival,
-    gridExtra,
-    assertthat,
-    ggthemes,
-    ggplot2,
-    scales,
-    grid
+  plyr,
+  utils,
+  stats,
+  survival,
+  gridExtra,
+  assertthat,
+  ggthemes,
+  ggplot2,
+  scales,
+  grid
 Suggests:
-    devtools,
-    roxygen2,
-    testthat
+  devtools,
+  roxygen2,
+  testthat
 License: MIT + file LICENSE
 URL: https://github.com/nhejazi/nima
 LazyData: true

NAMESPACE

@@ -9,6 +9,7 @@ export(exit)
 export(factornum)
 export(hweb)
 export(lmPlots_gg)
+export(miss_ind)
 export(nima_theme)
 export(objsizes)
 export(openfile)

NEWS.md

@@ -1,6 +1,10 @@
+September 20, 2016:
+* Addition of several functions, re-written DESCRIPTION file. Update of package
+    version to v. 0.4.0. This version update to be released on CRAN.
+
 July 5, 2016:
 * Major changes, including addition of unit tests and Travis-CI coverage, added
-    to the package for v. 0.3.5. This version update not released on CRAN.
+    to the package for v. 0.3.5. This version update not to be released on CRAN.
 
 March 25, 2016:
 * The first public release of this package (v. 0.3.0) is made available on CRAN.

R/missing_ind.R

@@ -0,0 +1,24 @@
+#' Add missingness indicators to existing data.frame
+#'
+#' Add indicator columns to a data.frame showing the pattern of missingness.
+#'
+#' @param data A numeric vector or array.
+#' @param prefix A string used to name the indicator variables..
+#'
+#' @return An augmented data.frame with indicators for missingness patterns.
+#'
+#' @export
+#'
+#' @examples
+#' data <- data.frame(cbind(rnorm(10), runif(10)))
+#' data[sample(nrow(data), 3), 1] <- NA
+#' data[sample(nrow(data), 4), 2] <- NA
+#' data <- miss_ind(data)
+
+miss_ind <- function(data, prefix = "miss_") {
+  indicators = sapply(data, FUN = function(col) as.numeric(is.na(col)))
+  colnames(indicators) = paste0(prefix, colnames(data))
+  indicators = indicators[, !colMeans(indicators) %in% c(0, 1)]
+  out <- cbind(data, indicators)
+  return(out)
+}

README.md

@@ -1,10 +1,10 @@
 # R/nima
 
-[![Travis-CI Build Status](https://travis-ci.org/nhejazi/nima.svg?branch=master)
+[![Travis-CI Build Status](https://travis-ci.org/nhejazi/nima.svg?branch=develop)
 ](https://travis-ci.org/nhejazi/nima)
 [![Coverage
-Status](https://coveralls.io/repos/github/nhejazi/nima/badge.svg?branch=devel)
-](https://coveralls.io/github/nhejazi/nima?branch=devel)
+Status](https://coveralls.io/repos/github/nhejazi/nima/badge.svg?branch=develop)
+](https://coveralls.io/github/nhejazi/nima?branch=develop)
 [![CRAN](http://r-pkg.org/badges/version/nima)](http://cran.r-project.org/web/checks/check_results_nima.html)
 [![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg)](http://opensource.org/licenses/MIT)
 
@@ -23,7 +23,7 @@ are useful to me.
 
 This package is made public for my own convenience, with no guarantees.
 
-This package is considered to be __perpetually under development__.
+This package should be considered as being __perpetually under development__.
 
 ---
 

cran-comments.md

@@ -1,22 +1,16 @@
 ## Test environments
-* local OS X install, R 3.2.4
+* local OS X install, R 3.3.1
 * win-builder (devel and release)
 
 ## R CMD check results
 * There were 0 ERRORs.
 
-* There was 1 WARNING:
+* There were 0 WARNINGs.
 
-  * LaTeX errors when creating PDF version.
-
-    This typically indicates Rd problems, but no errors appear in Rdlatex.log
-
-* There was 1 NOTE:
-
-  * New submission
+* There were 0 NOTEs.
 
 ## Downstream dependencies
 * Nothing to report.
 
 ## Additional Notes
-* Re-submission after adding details to DESCRIPTION. No other changes made.
+* Updated submission of package, up from version 0.3.0 to 0.4.0