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Test if a value is an ndarray-like object containing double-precision floating-point numbers.
import isFloat64ndarrayLike from 'https://cdn.jsdelivr.net/gh/stdlib-js/assert-is-float64ndarray-like@esm/index.mjs';Tests if a value is an ndarray-like object whose underlying data type is float64.
import Float64Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-float64@esm/index.mjs';
import ndarray from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-ctor@esm/index.mjs';
var arr = ndarray( 'float64', new Float64Array( [ 0, 0, 0, 0 ] ), [ 2, 2 ], [ 2, 1 ], 0, 'row-major' );
var bool = isFloat64ndarrayLike( arr );
// returns true<!DOCTYPE html>
<html lang="en">
<body>
<script type="module">
import ndarray from 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-ctor@esm/index.mjs';
import Float64Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-float64@esm/index.mjs';
import isFloat64ndarrayLike from 'https://cdn.jsdelivr.net/gh/stdlib-js/assert-is-float64ndarray-like@esm/index.mjs';
var buffer = new Float64Array( [ 0, 0, 0, 0 ] );
var arr = ndarray( 'float64', buffer, [ 2, 2 ], [ 2, 1 ], 0, 'row-major' );
var out = isFloat64ndarrayLike( arr );
// returns true
out = isFloat64ndarrayLike( [ 1, 2, 3, 4 ] );
// returns false
out = isFloat64ndarrayLike( {} );
// returns false
out = isFloat64ndarrayLike( null );
// returns false
</script>
</body>
</html>@stdlib/assert-is-float32ndarray-like: test if a value is an ndarray-like object containing single-precision floating-point numbers.@stdlib/assert-is-ndarray-like: test if a value is ndarray-like.
This package is part of stdlib, a standard library 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.
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