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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2600x 2600x 2600x 2600x 2x 2x 2x 2x 2x | /**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
/**
* Returns a uniformly distributed pseudorandom number with minimum support `a` and maximum support `b`.
*
* @private
* @param {PRNG} rand - pseudorandom number generator
* @param {number} a - minimum support (inclusive)
* @param {number} b - maximum support (exclusive)
* @returns {number} pseudorandom number
*/
function uniform( rand, a, b ) {
var r = rand();
return ( b*r ) + ( (1.0-r)*a ); // equivalent to (b-a)*r + a
}
// EXPORTS //
module.exports = uniform;
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