nag_complex_real (a02bbc) (PDF version)
a02 Chapter Contents
a02 Chapter Introduction
NAG Library Manual

NAG Library Function Document

nag_complex_real (a02bbc)

 Contents

    1  Purpose
    7  Accuracy
    10  Example

1  Purpose

nag_complex_real (a02bbc) returns the real part of a complex number.

2  Specification

#include <nag.h>
#include <naga02.h>
double  nag_complex_real (Complex z)

3  Description

None.

4  References

None.

5  Arguments

1:     z ComplexInput
On entry: a valid complex number.

6  Error Indicators and Warnings

None.

7  Accuracy

Not applicable.

8  Parallelism and Performance

nag_complex_real (a02bbc) is not threaded in any implementation.

9  Further Comments

None.

10  Example

See Section 10 in nag_complex (a02bac).

nag_complex_real (a02bbc) (PDF version)
a02 Chapter Contents
a02 Chapter Introduction
NAG Library Manual

© The Numerical Algorithms Group Ltd, Oxford, UK. 2016