creal(3M) Mathematical Library Functions creal(3M)NAME
creal, crealf, creall - complex real functions
SYNOPSIS
c99 [ flag... ] file... -lm [ library... ]
#include <complex.h>
double creal(double complex z);
float crealf(float complex z);
long double creall(long double complex z);
DESCRIPTION
These functions compute the real part of z.
RETURN VALUES
These functions return the real part value.
ERRORS
No errors are defined.
USAGE
For a variable z of complex type:
z == creal(z) + cimag(z)*I
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO carg(3M), cimag(3M), complex.h(3HEAD), conj(3M), cproj(3M), attributes(5), standards(5)SunOS 5.11 12 Jul 2006 creal(3M)
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creal(3M) Mathematical Library Functions creal(3M)NAME
creal, crealf, creall - complex real functions
SYNOPSIS
cc [ flag... ] file... -lm [ library... ]
#include <complex.h>
double creal(double complex z);
float crealf(float complex z);
long double creall(long double complex z);
DESCRIPTION
These functions compute the real part of z.
RETURN VALUES
These functions return the real part value.
ERRORS
No errors are defined.
USAGE
For a variable z of complex type:
z == creal(z) + cimag(z)*I
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO carg(3M), cimag(3M), complex.h(3HEAD), conj(3M), cproj(3M), attributes(5), standards(5)SunOS 5.10 1 Sep 2002 creal(3M)
Hello guys, I need some help to solve a little problem that I have here:
I have a big file with almost 100.000 lines of data, here is an example of line:
100099C01101C00000000059399489283CREMOVISTAR_TX 010001C00000000000099069799MOVISTAR_Tx ... (7 Replies)
Hello guys,
Forgive me if I duplicate the post but i think i make a mistake choosing the correct forum.
I need some help to solve a little problem, I have a big file with almost 100.000 lines of data, here is an example of line:
100099C01101C00000000059399489283CREMOVISTAR_TX ... (3 Replies)
i have to print in a html file directories like this
/home/user
/home/user/dir
but the problem is that when i us this comand
listado=`find $direcreal -type f -print`
i get this
/home/user /home/user/dir1
i try with sed to replace the space with an enter
mostrarlistado=`echo "$listado"... (9 Replies)
Hi im new to unix shell scripting but not new to codeing itself.
Anyways im making a auto .conf for an eggdropbot and need an If statment.
read -p 'Bot Nickname:' ecnick
echo Your Bots Nick Is $ecnick
What i want is for if nothing is entered it will do "read -p 'Bot Nickname:' ecnick"... (7 Replies)
Hi, im making a little script but need some help
Code i have so far is
read -p 'Bot Nickname:' ecnick
read -p 'Bot Username:' ecusername
read -p 'Bot Realname:' ecrealname
read -p 'Your Email:' ecemail
echo ''
echo Your bots nickname is set to $ecnick
echo Your bots username is set to... (2 Replies)
hello,
i have a lot of C old code I'm updating to C11 with tgmath.h for generic math. the old code has very specific types, real and complex, like cabsl, csinhl, etc
usually for simple bulk replacements i would do something simple like this
perl -pi -e 's/cosl/cos/g' *.c
the reference... (0 Replies)