a small C library for linear algebra and the related
This library was made with the goal of using simple algorithms to aid in the solving of easy to intermediate linear algebra problems/calculations. They are not optimized, mostly being used for my linear algebra class homework + some c practice.
As of now, I havent standardized or scripted the full installation process, but there are a few options for compilation:
make staticlib: produces a static libmatrix.a file
make dynamiclib: produces a dynamic libmatrix.so file
You probably would want to copy these to wherever your libraries are sourced (ie. /usr/lib). Other script rules include:
make testbin: produces all test binaries sourced from tests/
make clean: remove all test binaries, object files, libraries, and valgrind cores
#include <stdio.h>
#include "matrixlib.h"
int main(void) {
// init matrix objects from file
matrix a = matrix_io_read_file(fopen("tests/data/test_3x3_1.csv", "r"));
matrix b = matrix_io_read_file(fopen("tests/data/test_3x3_2.csv", "r"));
// addition
matrix a_plus_b = matrix_add(a, b);
// transpose
matrix transpose_a = matrix_transpose(a);
// print to stdout row by row
matrix_io_print(a_plus_b);
// free objects
matrix_free(&a_plus_b);
matrix_free(&transpose_a);
matrix_free(&a);
matrix_free(&b);
return EXIT_SUCCESS;
}- read from console
- print to console
- read from file
- init zeroed matrices
- init identity matrices
- copy matrices
- free matrix objects
- swap rows
- add rows
- multiply rows by scalar
- swap columns
- add columns
- multiply columns by scalar
- multiply matrices by scalar
- add matrices
- compare matrices (decimal precision configurable through source header)
- transpose matrices
- multiply matrices
Jonathan Kocevar
This project is licensed under the terms of the GNU General Public License v3.0.