Vectorious是一个JavaScript库用来操作N维数组和向量。支持Node.js和浏览器。示例代码：var vectorious = require('vectorious');var vector,    matrix;vector = new vectorious.Vector();// { values: [], length: 0 }matrix = new vectorious.Matrix();// { rows: [] }vector = new vectorious.Vector().zeros(5);// { values: [