|
from small one page howto to huge articles all in one place
poll results
Last additions:
May 25th. 2007:
|
You are here: manpages
CABS
Section: Linux Programmer's Manual (3)
Updated: 2007-12-26
Index
Return to Main Contents
NAME
cabs, cabsf, cabsl - absolute value of a complex number
SYNOPSIS
#include <complex.h>
double cabs(double complex z);
float cabsf(float complex z);
long double cabsl(long double complex z);
Link with -lm.
DESCRIPTION
The
cabs()
function returns the absolute value of the complex number
z.
The result is a real number.
CONFORMING TO
C99.
NOTES
The function is actually an alias for
hypot(a, b)
(or, equivalently,
sqrt(a*a + b*b)).
SEE ALSO
abs(3),
cimag(3),
hypot(3),
complex(7)
COLOPHON
This page is part of release 3.05 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- CONFORMING TO
-
- NOTES
-
- SEE ALSO
-
- COLOPHON
-
Please read "Why adblockers are bad".
Ärger mit Freenet.de
|
other Ads
Other free services
.
.
| 
|
|
- Running on 
-
:
: 
