nag_complex (a02bac) (PDF version)
a02 Chapter Contents
a02 Chapter Introduction
NAG Library Manual
NAG Library Function Document
nag_complex (a02bac)
+
−
Contents
1
Purpose
2
Specification
3
Description
4
References
5
Arguments
6
Error Indicators and Warnings
7
Accuracy
8
Parallelism and Performance
9
Further Comments
+
−
10
Example
10.1
Program Text
10.2
Program Data
10.3
Program Results
1 Purpose
nag_complex (a02bac) returns a complex number from real and imaginary parts.
2 Specification
#include <nag.h>
#include <naga02.h>
Complex
nag_complex (double
x
, double
y
)
3 Description
None.
4 References
None.
5 Arguments
1:
x
–
double
Input
On entry
: real part of complex number.
2:
y
–
double
Input
On entry
: imaginary part of complex number.
6 Error Indicators and Warnings
None.
7 Accuracy
Not applicable.
8 Parallelism and Performance
Not applicable.
9 Further Comments
None.
10 Example
This example illustrates the calls to all the complex functions in
Chapter a02
.
10.1 Program Text
Program Text (a02bace.c)
10.2 Program Data
None.
10.3 Program Results
Program Results (a02bace.r)
nag_complex (a02bac) (PDF version)
a02 Chapter Contents
a02 Chapter Introduction
NAG Library Manual
© The Numerical Algorithms Group Ltd, Oxford, UK. 2014