willnode / matrix-inversion

General Purpose Matrix Inversion Library

matrix-inversion

General-Purpose Matrix Inversion Library. Inverses 2x2, 3x3, 4x4... any NxN matrices quickly.

Currently available in Javascript.

This is a continued effort of N-Matrix-Programmer, the difference is that this is a ready to use library. The basic calculation is described here.

Javascript Usage

import { invert } from 'matrix-inversion';
console.log(invert([[1, 4, 5], [3, 2, 4], [3, 1, 3]]))
// returns: [[-2, 7, -6], [-3, 12, -11], [3, -11, 10]]

import { determinant } from 'matrix-inversion';
console.log(determinant([[1, 2], [3, 4]]))
// returns: -2