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* @license Apache-2.0
*
* Copyright (c) 2026 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 base = require( './base.js' );
// MAIN //
/**
* Computes row and column scale factors intended to equilibrate a matrix `A` and reduce its condition number (using the base of the machine as the scaling restriction) and using alternative indexing semantics.
*
* @param {NonNegativeInteger} M - number of rows in `A`
* @param {NonNegativeInteger} N - number of columns in `A`
* @param {Float64Array} A - input matrix
* @param {integer} strideA1 - stride of the first dimension of `A`
* @param {integer} strideA2 - stride of the second dimension of `A`
* @param {NonNegativeInteger} offsetA - starting index for `A`
* @param {Float64Array} R - output vector for the row scale factors
* @param {integer} strideR - stride length for `R`
* @param {NonNegativeInteger} offsetR - starting index for `R`
* @param {Float64Array} C - output vector for the column scale factors
* @param {integer} strideC - stride length for `C`
* @param {NonNegativeInteger} offsetC - starting index for `C`
* @param {Float64Array} out - three element output array whose elements are set to `[ ROWCND, COLCND, AMAX ]`
* @param {integer} strideOut - stride length for `out`
* @param {NonNegativeInteger} offsetOut - starting index for `out`
* @returns {integer} status code
*
* @example
* var Float64Array = require( '@stdlib/array/float64' );
*
* var A = new Float64Array( [ 1.0, 0.0, 0.0, 4.0 ] );
* var R = new Float64Array( 2 );
* var C = new Float64Array( 2 );
* var out = new Float64Array( 3 );
*
* dgeequb( 2, 2, A, 2, 1, 0, R, 1, 0, C, 1, 0, out, 1, 0 );
* // R => <Float64Array>[ 1.0, 0.25 ]
* // C => <Float64Array>[ 1.0, 1.0 ]
* // out => <Float64Array>[ 0.25, 1.0, 4.0 ]
*/
function dgeequb( M, N, A, strideA1, strideA2, offsetA, R, strideR, offsetR, C, strideC, offsetC, out, strideOut, offsetOut ) { // eslint-disable-line stdlib/jsdoc-doctest-decimal-point, max-len, max-params
return base( M, N, A, strideA1, strideA2, offsetA, R, strideR, offsetR, C, strideC, offsetC, out, strideOut, offsetOut ); // eslint-disable-line max-len
}
// EXPORTS //
module.exports = dgeequb;
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