VectoriousJavaScript 多维数组库
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: [0, 0, 0, 0, 0], length: 5 }
vector = new vectorious.Vector(1, 2, 3, 4, 5);
// { values: [1, 2, 3, 4, 5], length: 5 }
matrix = new vectorious.Matrix(vector);
// { rows: [ { values: [1, 2, 3, 4, 5], length: 5 } ] }
matrix = new vectorious.Matrix().zeros(2, 2);
/* {
rows: [
{ values: [0, 0], length: 2 },
{ values: [0, 0], length: 2 }
]
} */
var input = [
[1, 2],
[3, 4]
];
matrix = new vectorious.Matrix(input);
/* {
rows: [
{ values: [1, 2], length: 2 },
{ values: [3, 4], length: 2 }
]
} */评论
