npm package: @stdlib/ndarray-base-assert-is-column-major
Description: Given a stride array, determine whether an array is column-major.
Author: The Stdlib Authors
Latest version: 0.2.3

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# isColumnMajor

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> Given a stride array, determine whether an array is column-major.

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<section class="intro">

</section>

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<section class="installation">

## Installation

```bash
npm install @stdlib/ndarray-base-assert-is-column-major
```

</section>

<section class="usage">

## Usage

```javascript
var isColumnMajor = require( '@stdlib/ndarray-base-assert-is-column-major' );
```

#### isColumnMajor( strides )

Returns a `boolean` indicating if an array is column-major based on a provided stride array.

```javascript
var bool = isColumnMajor( [ 1, 2 ] );
// returns true

bool = isColumnMajor( [ 2, 1 ] );
// returns false
```

</section>

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<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var shape2strides = require( '@stdlib/ndarray-base-shape2strides' );
var isColumnMajor = require( '@stdlib/ndarray-base-assert-is-column-major' );

var shape = [ 10, 10, 10 ];

var strides = shape2strides( shape, 'column-major' );
// returns [ 1, 10, 100 ]

var bool = isColumnMajor( strides );
// returns true

strides = shape2strides( shape, 'row-major' );
// returns [ 100, 10, 1 ]

bool = isColumnMajor( strides );
// returns false
```

</section>

<!-- /.examples -->

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* * *

## Notice

This package is part of [stdlib][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][stdlib], see the main project [repository][stdlib].

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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