Groups > comp.graphics.apps.gnuplot > #1226

Re: plotting from a text file

From	tom <tommaso.vinci@gmail.com>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: plotting from a text file
Date	2012-06-26 07:53 -0700
Organization	http://groups.google.com
Message-ID	<b5bc7f6d-92c9-45f0-bf4b-2abf33cf4012@googlegroups.com> (permalink)
References	<bf5e9bbe-eb98-4764-9e58-bc83a980a7b0@qz1g2000pbc.googlegroups.com>

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On Tuesday, 26 June 2012 13:06:15 UTC+2, jaya choudhary  wrote:
> Hi,
> I have a file 'file1.txt'. It has 4 columns. Is it possible to plot a
> graph using 3rd and 4th column for all those rows where column2 has a
> value of 1.
> 
> Jaya

sure!

plot 'file1.txt' u 3:($2==1?$4:0/0)

cheers

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plotting from a text file jaya choudhary <cse.jaya@gmail.com> - 2012-06-26 04:06 -0700
  Re: plotting from a text file tom <tommaso.vinci@gmail.com> - 2012-06-26 07:53 -0700

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