Hadamard matrix
A Hadamard matrix generator of order n using memoization.
Install
$ npm install hadamard-matrix --save
## Usage
var hadamard = //=> return [1] //=> return [// [ 1, 1 ], // [ 1, -1 ]// ] //=> return [// [ 1, 1, 1, 1 ], // [ 1, -1, 1, -1 ],// [ 1, 1, -1, -1 ], // [ 1, -1, -1, 1 ],// ]
API
hadamard(order)
order
Required
Type: number
Order of the Hadamard matrix it will return. It could´t be a odd number.
result
Type: object
Result will be a matrix with entries ± 1.
Information
You can read information about Hadamard matrix in https://en.wikipedia.org/wiki/Hadamard_matrix
License
MIT © tommytrg.