58 lines
1.2 KiB
JavaScript
58 lines
1.2 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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* Compute a moving sum of products incrementally.
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*
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* @module @stdlib/stats/incr/msumprod
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*
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* @example
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* var incrmsumprod = require( '@stdlib/stats/incr/msumprod' );
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*
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* var accumulator = incrmsumprod( 3 );
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*
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* var sum = accumulator();
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* // returns null
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*
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* sum = accumulator( 2.0, 3.0 );
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* // returns 6.0
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*
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* sum = accumulator( -5.0, 2.0 );
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* // returns -4.0
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*
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* sum = accumulator( 3.0, -2.0 );
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* // returns -10.0
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*
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* sum = accumulator( 5.0, 3.0 );
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* // returns -1.0
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*
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* sum = accumulator();
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* // returns -1.0
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*/
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// MODULES //
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var incrmsumprod = require( './main.js' );
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// EXPORTS //
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module.exports = incrmsumprod;
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