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x/math/matrix/identity.ts

Deno module for high-precision calculations and scientific computing
axetroy/deno_math
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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import { Matrix } from "./matrix.ts";
/** * Generating a diagonal matrix * @param num */export function identity(num: number): Matrix {  const rows = [];  for (let x = 0; x < num; x++) {    const row = new Array(num).fill(0);    row[x] = 1;    rows.push(row);  }  return new Matrix(rows);}