Package Exports

@stdlib/complex-reim

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Readme

reim

Return the real and imaginary components of a complex number.

Installation

npm install @stdlib/complex-reim

Usage

var reim = require( '@stdlib/complex-reim' );

reim( z )

Returns the real and imaginary components of a complex number.

var Complex128 = require( '@stdlib/complex-float64' );
var Complex64 = require( '@stdlib/complex-float32' );

var z = new Complex128( 5.0, 3.0 );
var out = reim( z );
// returns <Float64Array>[ 5.0, 3.0 ]

z = new Complex64( 5.0, 3.0 );
out = reim( z );
// returns <Float32Array>[ 5.0, 3.0 ]

Examples

var Complex128 = require( '@stdlib/complex-float64' );
var randu = require( '@stdlib/random-base-randu' );
var round = require( '@stdlib/math-base-special-round' );
var reim = require( '@stdlib/complex-reim' );

var out;
var re;
var im;
var z;
var i;

for ( i = 0; i < 100; i++ ) {
    re = round( (randu()*100.0) - 50.0 );
    im = round( (randu()*50.0) - 25.0 );
    z = new Complex128( re, im );
    out = reim( z );
    console.log( '%s => %d, %d', z.toString(), out[ 0 ], out[ 1 ] );
}

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, 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.

License

See LICENSE.

@stdlib/complex-reim