README.md

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hasEqualValuesIndexed

Test if two indexed arrays have equal values.

Installation

npm install @stdlib/array-base-assert-has-equal-values-indexed

Alternatively,

• To load the package in a website via a script tag without installation and bundlers, use the ES Module available on the esm branch (see README).
• If you are using Deno, visit the deno branch (see README for usage intructions).
• For use in Observable, or in browser/node environments, use the Universal Module Definition (UMD) build available on the umd branch (see README).

The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.

To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.

Usage

var hasEqualValuesIndexed = require( '@stdlib/array-base-assert-has-equal-values-indexed' );

hasEqualValuesIndexed( x, y )

Tests if two indexed arrays have equal values.

var x = [ 0, 0, 1, 0 ];
var y = [ 0, 0, 1, 0 ];

var bool = hasEqualValuesIndexed( x, y );
// returns true

Notes

• If provided arrays of unequal length, the function returns false.
• The function performs strict equality comparison.
• The function does not skip undefined elements and is thus not optimized for sparse arrays.
• An indexed array-like object is a data structure in which one retrieves elements via integer indices using bracket [] notation (e.g., Float64Array, Int32Array, Array, etc). This is in contrast to an accessor array-like object in which one retrieves elements using get and set methods (e.g., Complex64Array and Complex128Array).

Examples

var discreteUniform = require( '@stdlib/random-array-discrete-uniform' );
var Float64Array = require( '@stdlib/array-float64' );
var hasEqualValuesIndexed = require( '@stdlib/array-base-assert-has-equal-values-indexed' );

var buf = discreteUniform( 10, 0, 10 );
// returns <Float64Array>

var x = new Float64Array( buf );
// returns <Float64Array>

var y = new Float64Array( buf );
// returns <Float64Array>

var out = hasEqualValuesIndexed( x, y );
// returns true

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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

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License

See LICENSE.

Copyright

Copyright © 2016-2024. The Stdlib Authors.