## Usage
```javascript
var complex = require( '@stdlib/complex/float64' );
```
#### complex
Namespace containing double-precision complex floating-point number functions.
```javascript
var ns = complex;
// returns {...}
```
The namespace contains the following sub-namespaces:
- [`base`][@stdlib/complex/float64/base]: base (i.e., lower-level) double-precision complex floating-point number functions.
The namespace contains the following functions:
- [`conj( z )`][@stdlib/complex/float64/conj]: return the complex conjugate of a double-precision complex floating-point number.
- [`Complex128( real, imag )`][@stdlib/complex/float64/ctor]: 128-bit complex number.
- [`imag( z )`][@stdlib/complex/float64/imag]: return the imaginary component of a double-precision complex floating-point number.
- [`parseComplex128( str )`][@stdlib/complex/float64/parse]: parse a string representation of a 128-bit complex number.
- [`real( z )`][@stdlib/complex/float64/real]: return the real component of a double-precision complex floating-point number.
- [`reim( z )`][@stdlib/complex/float64/reim]: return the real and imaginary components of a double-precision complex floating-point number.
- [`reviveComplex128( key, value )`][@stdlib/complex/float64/reviver]: revive a JSON-serialized 128-bit complex number.