Package Exports

@stdlib/assert-is-vector-like

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Readme

isVectorLike

Test if a value is a 1-dimensional ndarray-like object.

Installation

npm install @stdlib/assert-is-vector-like

Usage

var isVectorLike = require( '@stdlib/assert-is-vector-like' );

isVectorLike( value )

Tests if a value is a 1-dimensional ndarray-like object.

var ndarray = require( '@stdlib/ndarray-ctor' );

var arr = ndarray( 'generic', [ 0, 0, 0, 0 ], [ 4 ], [ 1 ], 0, 'row-major' );
var bool = isVectorLike( arr );
// returns true

Examples

var ndarray = require( '@stdlib/ndarray-ctor' );
var isVectorLike = require( '@stdlib/assert-is-vector-like' );

var arr = ndarray( 'generic', [ 0, 0, 0, 0 ], [ 4 ], [ 1 ], 0, 'row-major' );
var out = isVectorLike( arr );
// returns true

out = isVectorLike( [ 1, 2, 3, 4 ] );
// returns false

out = isVectorLike( {} );
// returns false

out = isVectorLike( null );
// returns false

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.

Community

License

See LICENSE.

@stdlib/assert-is-vector-like