All files / stats/incr/nanmmse/lib index.js

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/**
* @license Apache-2.0
*
* Copyright (c) 2025 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';
 
/**
* Compute a moving mean squared error (MSE) incrementally, ignoring `NaN` values.
*
* @module @stdlib/stats/incr/nanmmse
*
* @example
* var incrnanmmse = require( '@stdlib/stats/incr/nanmmse' );
*
* var accumulator = incrnanmmse( 3 );
*
* var m = accumulator();
* // returns null
*
* m = accumulator( 2.0, 3.0 );
* // returns 1.0
*
* m = accumulator( -5.0, 2.0 );
* // returns 25.0
*
* m = accumulator( NaN, 2.0 );
* // returns 25.0
*
* m = accumulator( 3.0, 2.0 );
* // returns 17.0
*
* m = accumulator( 3.0, NaN );
* // returns 17.0
*
* m = accumulator( 5.0, -2.0 );
* // returns 33.0
*
* m = accumulator();
* // returns 33.0
*/
 
// MODULES //
 
var main = require( './main.js' );
 
 
// EXPORTS //
 
module.exports = main;