Groups > comp.graphics.apps.gnuplot > #3387

Re: plot 2d contour with contour labels from nonuniform matrix data file

Newsgroups	comp.graphics.apps.gnuplot
Date	2016-09-06 10:02 -0700
References	<6f06402f-3def-454b-a66c-2218f6a8b93d@googlegroups.com> <458077e6-9c18-415f-af98-755467b9c648@googlegroups.com>
Message-ID	<db4f0c63-3d99-4c0b-97cc-0a377a109796@googlegroups.com> (permalink)
Subject	Re: plot 2d contour with contour labels from nonuniform matrix data file
From	Gavin Buxton <gavinbuxton@gmail.com>

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The not equally spaced part should be cool, but you might have to rewrite your data in a different format: 

http://psy.swansea.ac.uk/staff/carter/gnuplot/gnuplot_3d.htm

is the norm. Although I haven't tried the new "nonuniform matrix" bit you originally mentioned, which might work out better. 

There's a quick example of the table output for plotting contours at the bottom of this page:

http://lowrank.net/gnuplot/plot3d-e.html

Hope that helps.

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Thread

plot 2d contour with contour labels from nonuniform matrix data file xlrotor@gmail.com - 2016-09-02 13:25 -0700
  Re: plot 2d contour with contour labels from nonuniform matrix data file Gavin Buxton <gavinbuxton@gmail.com> - 2016-09-03 08:36 -0700
  Re: plot 2d contour with contour labels from nonuniform matrix data file xlrotor@gmail.com - 2016-09-05 21:59 -0700
    Re: plot 2d contour with contour labels from nonuniform matrix data file Gavin Buxton <gavinbuxton@gmail.com> - 2016-09-06 10:02 -0700
      Re: plot 2d contour with contour labels from nonuniform matrix data file xlrotor@gmail.com - 2016-09-07 12:26 -0700
        Re: plot 2d contour with contour labels from nonuniform matrix data file xlrotor@gmail.com - 2016-09-07 21:46 -0700
          Re: plot 2d contour with contour labels from nonuniform matrix data file Gavin Buxton <gavinbuxton@gmail.com> - 2016-09-08 07:02 -0700
            Re: plot 2d contour with contour labels from nonuniform matrix data file xlrotor@gmail.com - 2016-09-08 14:49 -0700

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