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@stdlib/math-base-special-cabs

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Compute the absolute value of a double-precision complex floating-point number.

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/** * @license Apache-2.0 * * Copyright (c) 2023 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 addon = require( './../src/addon.node' ); // MAIN // /** * Computes the absolute value of a double-precision complex floating-point number. * * @private * @param {Complex128} z - complex number * @returns {number} absolute value * * @example * var Complex128 = require( '@stdlib/complex-float64-ctor' ); * * var v = cabs( new Complex128( 5.0, 3.0 ) ); * // returns ~5.83 */ function cabs( z ) { return addon( z ); } // EXPORTS // module.exports = cabs;