Restrict an index to the interval [0,max].
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> Restrict an index to the interval [0,max].
``bash`
npm install @stdlib/ndarray-base-clamp-index
`javascript`
var clampIndex = require( '@stdlib/ndarray-base-clamp-index' );
#### clampIndex( idx, max )
Restricts an index to the interval [0,max].
`javascript
var idx = clampIndex( 2, 10 );
// returns 2
idx = clampIndex( -5, 10 );
// returns 0
idx = clampIndex( 15, 10 );
// returns 10
`
`javascript
var discreteUniform = require( '@stdlib/random-base-discrete-uniform' );
var clampIndex = require( '@stdlib/ndarray-base-clamp-index' );
var idx;
var out;
var i;
for ( i = 0; i < 100; i++ ) {
idx = discreteUniform( -20, 20 );
out = clampIndex( idx, 10 );
console.log( '%d => [%d,%d] => %d', idx, 0, 10, out );
}
`
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