Groups > comp.graphics.apps.gnuplot > #654

Re: How to extract point data.

From	Ingo Thies <ingo.thies@gmx.de>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: How to extract point data.
Date	2011-10-21 09:02 +0200
Message-ID	<9gcjnkFe0eU1@mid.individual.net> (permalink)
References	<31706069.122.1319044340309.JavaMail.geo-discussion-forums@yqoo7> <j7ng93$t8u$1@dont-email.me> <15457819.543.1319094520134.JavaMail.geo-discussion-forums@prng5>

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On 20.10.2011 09:08, Naren wrote:
> I want automate the process without requiring user interaction ...
> As I have lots of data files and I need to repeat the action in every file.

Hmm, did you consider to do a plot with the 'smooth acspline' option
(instead of 'with lines') and to redirect the data with 'set table
"filename"' into a file? Maybe the file format will be a bit unexpected
(gnuplot doesn't output multiple columns, but blocks stacked above each
other, but if you know the number of your data points, this should be a
minor problem).

Anyway, doing this via an external script or program seems to be much
more convenient to me.

HTH,

Ingo

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Thread

How to extract point data. Naren <a.narendiran@gmail.com> - 2011-10-19 10:12 -0700
  Re: How to extract point data. Oliver Jennrich <oliver.jennrich@gmx.net> - 2011-10-19 23:38 +0200
    Re: How to extract point data. Naren <a.narendiran@gmail.com> - 2011-10-20 00:05 -0700
      Re: How to extract point data. Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2011-10-21 22:54 +0200
  Re: How to extract point data. sfeam <sfeam@users.sourceforge.net> - 2011-10-19 14:42 -0700
    Re: How to extract point data. Naren <a.narendiran@gmail.com> - 2011-10-20 00:08 -0700
      Re: How to extract point data. James Cloos <cloos@jhcloos.com> - 2011-10-20 19:34 -0400
      Re: How to extract point data. Ingo Thies <ingo.thies@gmx.de> - 2011-10-21 09:02 +0200
  Re: How to extract point data. ab <ab.3942@googlemail.com> - 2011-10-27 00:46 -0700

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