NAG CL Interface
a02dac (arg)

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1 Purpose

a02dac returns the argument of a complex number.

2 Specification

#include <nag.h>
double  a02dac (Complex z)
The function may be called by the names: a02dac or nag_complex_arg.

3 Description


4 References


5 Arguments

1: z Complex Input
On entry: a valid complex number.

6 Error Indicators and Warnings


7 Accuracy

Not applicable.

8 Parallelism and Performance

Background information to multithreading can be found in the Multithreading documentation.
a02dac is not threaded in any implementation.

9 Further Comments


10 Example

See a02bac.