@stdlib/complex-base-parse

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parse

Parses a string representing a complex number into a complex like object {re: number, im: number}.

Installation

npm install @stdlib/complex-base-parse

Usage

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

parse( str )

Parses a string representing a complex number into a complex like object.

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

var str = '5 + 3i';

var z = parse( str );
// returns <{re: 5, im: 3}>

Examples

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

var str;
var z;

z = parse( '5 + 4i' );
// returns {'re' : 5, 'im' : 4}

z = parse( 'Infinity + 2.34i' );
// returns {'re' : Infinity, 'im' : 2.34}

z = parse( 'NaN + 4i' );
// returns {'re' : NaN, 'im' : 4}

z = parse( '45i55 + 5' );
// returns null

z = parse( '5 + 6 + 10e4i' );
// returns {'re' : 11, 'im' : 100000}

z = parse( {} );
// returns null

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See Also

• @stdlib/complex-float32/ctor: 64-bit complex number.

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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.

Community

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License

See LICENSE.

Copyright

Copyright © 2016-2024. The Stdlib Authors.