Matrix

Validates if a value is a matrix.

Installation

$ npm install validate.io-matrix

For use in the browser, use browserify.

Usage

var isMatrix = require( 'validate.io-matrix' );

isMatrix( value )

Validates if a value is a matrix.

var matrix = require( 'dstructs-matrix' );
 
var mat = matrix( [10,10] );
 
var bool = isMatrix( mat );
// returns true

Examples

var matrix = require( 'dstructs-matrix' ),
    isMatrix = require( 'validate.io-matrix' );
 
var mat = matrix( [10,10] );
 
console.log( isMatrix( mat ) );
// returns true
 
console.log( isMatrix( [] ) );
// returns false
 
console.log( isMatrix( {} ) );
// returns false
 
console.log( isMatrix({
    'data': new Int8Array( 10 ),
    'shape': [5,2],
    'strides': [2,1],
    'dtype': 'int8',
    'length': 10
}));
// returns false
 
console.log( isMatrix( null ) );
// returns false

To run the example code from the top-level application directory,

$ node ./examples/index.js

Tests

Unit

Unit tests use the Mocha test framework with Chai assertions. To run the tests, execute the following command in the top-level application directory:

$ make test

All new feature development should have corresponding unit tests to validate correct functionality.

Test Coverage

This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:

$ make test-cov

Istanbul creates a ./reports/coverage directory. To access an HTML version of the report,

$ make view-cov

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License

MIT license.

Copyright

Copyright © 2015. Athan Reines.