@rayyamhk/matrix/lib/core/utils/identity.js

A professional, comprehensive and high-performance library for you to manipulate matrices.

"use strict";

/**
 * Generates identity Matrix with given size.
 * @memberof Matrix
 * @static
 * @param {number} size - The size of Matrix
 * @returns {Matrix} Identity Matrix
 */
function identity(size) {
  return this.generate(size, size, function (i, j) {
    if (i === j) {
      return 1;
    }

    return 0;
  });
}

;
module.exports = identity;