Create an identity matrix
$ npm install --save matrix-identity
var mIdentity = require('matrix-identity') var iMat = mIdentity(4) console.log(iMat) /* [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1] */
(c) 2015 Chinedu Francis Nwafili. MIT License