50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
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/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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/**
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* Test if a value is an array of probabilities that sum to one.
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*
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* @module @stdlib/assert/is-unity-probability-array
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*
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* @example
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* var isUnityProbabilityArray = require( '@stdlib/assert/is-unity-probability-array' );
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*
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* var bool = isUnityProbabilityArray( [ 0.25, 0.5, 0.25 ] );
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* // returns true
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*
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* bool = isUnityProbabilityArray( new Uint8Array( [ 0, 1 ] ) );
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* // returns true
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*
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* bool = isUnityProbabilityArray( [ 0.4, 0.4, 0.4 ] );
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* // returns false
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*
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* bool = isUnityProbabilityArray( [ 3.14, 0.0 ] );
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* // returns false
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*/
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// MODULES //
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var isUnityProbabilityArray = require( './main.js' );
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// EXPORTS //
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module.exports = isUnityProbabilityArray;
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