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Generate a linearly spaced numeric array whose elements increment by 1 starting from zero.
import zeroTo from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-base-zero-to@esm/index.mjs';You can also import the following named exports from the package:
import { assign } from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-base-zero-to@esm/index.mjs';Generates a linearly spaced numeric array whose elements increment by 1 starting from zero.
var arr = zeroTo( 6 );
// returns [ 0, 1, 2, 3, 4, 5 ]If n <= 0, the function returns an empty array.
var arr = zeroTo( 0 );
// returns []
arr = zeroTo( -1 );
// returns []If n is a non-integer value greater than zero, the function returns an array having ceil(n) elements.
var arr = zeroTo( 5.1 );
// returns [ 0, 1, 2, 3, 4, 5 ]Fills an array with linearly spaced numeric elements which increment by 1 starting from zero.
var out = [ 0, 0, 0, 0, 0, 0 ];
var arr = zeroTo.assign( out, -1, out.length-1 );
// returns [ 5, 4, 3, 2, 1, 0 ]
var bool = ( arr === out );
// returns true<!DOCTYPE html>
<html lang="en">
<body>
<script type="module">
import sort2hp from 'https://cdn.jsdelivr.net/gh/stdlib-js/blas-ext-base-gsort2hp@esm/index.mjs';
import filledBy from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-base-filled-by@esm/index.mjs';
import randu from 'https://cdn.jsdelivr.net/gh/stdlib-js/random-base-randu@esm/index.mjs';
import zeroTo from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-base-zero-to@esm/index.mjs';
// Generate an array of random numbers:
var x = filledBy( 10, randu );
// Generate an array of indices:
var idx = zeroTo( x.length );
// Create a temporary array to avoid mutation:
var tmp = x.slice();
// Sort the index array according to the sort order of `x`:
sort2hp( x.length, 1, tmp, 1, idx, 1 );
console.log( x );
console.log( idx );
</script>
</body>
</html>@stdlib/array-base/one-to: generate a linearly spaced numeric array whose elements increment by 1 starting from one.
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