61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
/**
|
|
* @license Apache-2.0
|
|
*
|
|
* Copyright (c) 2020 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';
|
|
|
|
// MODULES //
|
|
|
|
var dmeanvarpn = require( './../../../base/dmeanvarpn' ).ndarray;
|
|
|
|
|
|
// MAIN //
|
|
|
|
/**
|
|
* Computes the mean and variance of a double-precision floating-point strided array.
|
|
*
|
|
* @param {PositiveInteger} N - number of indexed elements
|
|
* @param {number} correction - degrees of freedom adjustment
|
|
* @param {Float64Array} x - input array
|
|
* @param {integer} strideX - `x` stride length
|
|
* @param {NonNegativeInteger} offsetX - `x` starting index
|
|
* @param {Float64Array} out - output array
|
|
* @param {integer} strideOut - `out` stride length
|
|
* @param {NonNegativeInteger} offsetOut - `out` starting index
|
|
* @returns {Float64Array} output array
|
|
*
|
|
* @example
|
|
* var Float64Array = require( '@stdlib/array/float64' );
|
|
* var floor = require( '@stdlib/math/base/special/floor' );
|
|
*
|
|
* var x = new Float64Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
|
|
* var out = new Float64Array( 2 );
|
|
*
|
|
* var N = floor( x.length / 2 );
|
|
*
|
|
* var v = dmeanvar( N, 1, x, 2, 1, out, 1, 0 );
|
|
* // returns <Float64Array>[ 1.25, 6.25 ]
|
|
*/
|
|
function dmeanvar( N, correction, x, strideX, offsetX, out, strideOut, offsetOut ) { // eslint-disable-line max-len
|
|
return dmeanvarpn( N, correction, x, strideX, offsetX, out, strideOut, offsetOut ); // eslint-disable-line max-len
|
|
}
|
|
|
|
|
|
// EXPORTS //
|
|
|
|
module.exports = dmeanvar;
|