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Re: [LUG] AWK multipass



On Sunday 01 Feb 2004 11:57 pm, Andrew Rogers wrote:
Now I have different problem, awk doesn't have an erfc() function. I
need to process a lot of data and produce graphs, sometimes this
involves mathematical functions like erfc(). Maybe I'm trying to use awk
beyond its intended purpose. I have used C and C++ in the past but I
want to use a script instead. Perl seems to be a solution at the moment,
but I still haven't found an erfc() function. I need to learn about Perl
modules don't I?

http://search.cpan.org/~rkobes/Math-Cephes-0.41/lib/Math/Cephes.pod
http://search.cpan.org/~dslewart/Math-Libm-1.00/Libm.pm

There always seems to be a Perl module for the job.

-- 

Neil Williams
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