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Add two double-precision complex floating-point numbers.
import add from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-base-add@deno/mod.js';You can also import the following named exports from the package:
import { assign, strided } from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-base-add@deno/mod.js';Adds two double-precision complex floating-point numbers.
import Complex128 from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-ctor@deno/mod.js';
import real from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-real@deno/mod.js';
import imag from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-imag@deno/mod.js';
var z = new Complex128( -1.5, 2.5 );
var v = add( z, z );
// returns <Complex128>
var re = real( v );
// returns -3.0
var im = imag( v );
// returns 5.0Adds two double-precision complex floating-point numbers and assigns results to a provided output array.
import Float64Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-float64@deno/mod.js';
var out = new Float64Array( 2 );
var v = add.assign( 5.0, 3.0, -2.0, 1.0, out, 1, 0 );
// returns <Float64Array>[ 3.0, 4.0 ]
var bool = ( out === v );
// returns trueThe function supports the following parameters:
- re1: real component of the first complex number.
- im1: imaginary component of the first complex number.
- re2: real component of the second complex number.
- im2: imaginary component of the second complex number.
- out: output array.
- strideOut: stride length for
out. - offsetOut: starting index for
out.
Adds two double-precision complex floating-point numbers stored in real-valued strided array views and assigns results to a provided strided output array.
import Float64Array from 'https://cdn.jsdelivr.net/gh/stdlib-js/array-float64@deno/mod.js';
var z1 = new Float64Array( [ 5.0, 3.0 ] );
var z2 = new Float64Array( [ -2.0, 1.0 ] );
var out = new Float64Array( 2 );
var v = add.strided( z1, 1, 0, z2, 1, 0, out, 1, 0 );
// returns <Float64Array>[ 3.0, 4.0 ]
var bool = ( out === v );
// returns trueThe function supports the following parameters:
- z1: first complex number strided array view.
- sz1: stride length for
z1. - oz1: starting index for
z1. - z2: second complex number strided array view.
- sz2: stride length for
z2. - oz2: starting index for
z2. - out: output array.
- so: stride length for
out. - oo: starting index for
out.
import Complex128 from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-ctor@deno/mod.js';
var discreteUniform = require( 'https://cdn.jsdelivr.net/gh/stdlib-js/random-base-discrete-uniform' ).factory;
import add from 'https://cdn.jsdelivr.net/gh/stdlib-js/complex-float64-base-add@deno/mod.js';
var rand = discreteUniform( -50, 50 );
var z1;
var z2;
var z3;
var i;
for ( i = 0; i < 100; i++ ) {
z1 = new Complex128( rand(), rand() );
z2 = new Complex128( rand(), rand() );
z3 = add( z1, z2 );
console.log( '(%s) + (%s) = %s', z1.toString(), z2.toString(), z3.toString() );
}@stdlib/complex-float64/base/div: divide two complex numbers.@stdlib/complex-float64/base/mul: multiply two double-precision complex floating-point numbers.@stdlib/complex-float64/base/sub: subtract two double-precision complex floating-point numbers.
This package is part of stdlib, a standard library with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
Copyright © 2016-2025. The Stdlib Authors.
