Groups > comp.graphics.apps.gnuplot > #544

Re: strange palette behavior for postscript terminal

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From	Lucie Jilkova <jilkoval@gmail.com>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: strange palette behavior for postscript terminal
Date	Wed, 17 Aug 2011 15:44:21 -0700 (PDT)
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@ sfeam: thanks for your suggestion, but the matrix i gave was just an
minimal example. For my actual data, i need a more complicated palette
for the nonzero values... so far, it seems fine with using the
pdfcairo terminal.

On Aug 17, 11:49 am, sfeam <sf...@users.sourceforge.net> wrote:
>
> It seems that you really want a 2D plot command and something other
> than palette-based coloring.
>
> How about something like
>
> set style data rgbimage
> ###################### red component ####   green #########   blue
> plot '-' using 1:2:( ($3>0) ? 0 : 255 ):( ($3>0) ? 0 : 255):(255)
>
>
>

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strange palette behavior for postscript terminal Lucie Jilkova <jilkoval@gmail.com> - 2011-08-16 20:41 -0700
  Re: strange palette behavior for postscript terminal Christoph Bersch <usenet@bersch.net> - 2011-08-17 09:18 +0200
    Re: strange palette behavior for postscript terminal Lucie Jilkova <jilkoval@gmail.com> - 2011-08-17 06:51 -0700
  Re: strange palette behavior for postscript terminal sfeam <sfeam@users.sourceforge.net> - 2011-08-17 08:49 -0700
    Re: strange palette behavior for postscript terminal Lucie Jilkova <jilkoval@gmail.com> - 2011-08-17 15:44 -0700

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