@stdlib/array-base-cartesian-square NPM

cartesianSquare

Return the Cartesian square.

Installation

npm install @stdlib/array-base-cartesian-square

Usage

var cartesianSquare = require( '@stdlib/array-base-cartesian-square' );

cartesianSquare( x )

Returns the Cartesian square.

var x = [ 1, 2 ];

var out = cartesianSquare( x );
// returns [ [ 1, 1 ], [ 1, 2 ], [ 2, 1 ], [ 2, 2 ] ]

If provided an empty array, the function returns an empty array.

var out = cartesianSquare( [] );
// returns []

Examples

var linspace = require( '@stdlib/array-base-linspace' );
var cartesianSquare = require( '@stdlib/array-base-cartesian-square' );

var x = linspace( 0, 5, 6 );

var out = cartesianSquare( x );
// returns [ [ 0, 0 ], [ 0, 1 ], ..., [ 5, 4 ], [ 5, 5 ] ]

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.