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Full Discussion: awk in complex number data
Top Forums Shell Programming and Scripting awk in complex number data Post 302997207 by rogeriogouvea on Tuesday 9th of May 2017 07:17:29 PM
Old 05-09-2017
Quote:
Originally Posted by RudiC
What if the imaginary part is negative as in the cube root of -1?
In that case I wait for your response... Smilie
For my first file I didn't have negative imaginary part.
 

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cimag(3M)						  Mathematical Library Functions						 cimag(3M)

NAME
cimag, cimagf, cimagl - complex imaginary functions SYNOPSIS
c99 [ flag... ] file... -lm [ library... ] #include <complex.h> double cimag(double complex z); float cimagf(float complex z); long double cimagl(long double complex z); DESCRIPTION
These functions compute the imaginary part of z. RETURN VALUES
These functions return the imaginary part value (as a real). ERRORS
No errors are defined. 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), complex.h(3HEAD), conj(3M), cproj(3M), creal(3M), attributes(5), standards(5) SunOS 5.11 12 Jul 2006 cimag(3M)
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