[Octave-bug-tracker] [bug #47191] contourf with false colour when saving to pdf

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?47191>

                 Summary: contourf with false colour when saving to pdf
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Do 18 Feb 2016 14:34:17 UTC
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Michael
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.0
        Operating System: Microsoft Windows

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Details:

Hello,

I am running Octave 4.0.0 under Windows 7/64bit and experience a problem when
saving a plot.

The figure is created using the contourf command. When I save the file to PDF
using the print command, the filled areas show the wrong colors, when compared
to the colorbar.

This occurs for the graphics_toolkit 'fltk' and 'qt'; 'gnuplot' works fine,
even though it messes up the xlabel und ylabel positions.

Besides, there appear to be artifacts within the filled areas.

Please advise.

Kind regards,
Michael



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File Attachments:


-------------------------------------------------------
Date: Do 18 Feb 2016 14:34:17 UTC  Name: test.m  Size: 370B   By: None
test.m loads the variables from values.mat
<http://savannah.gnu.org/bugs/download.php?file_id=36382>
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Date: Do 18 Feb 2016 14:34:17 UTC  Name: values.mat  Size: 196kB   By: None
test.m loads the variables from values.mat
<http://savannah.gnu.org/bugs/download.php?file_id=36383>
-------------------------------------------------------
Date: Do 18 Feb 2016 14:34:17 UTC  Name: out1.pdf  Size: 18kB   By: None
test.m loads the variables from values.mat
<http://savannah.gnu.org/bugs/download.php?file_id=36384>
-------------------------------------------------------
Date: Do 18 Feb 2016 14:34:17 UTC  Name: out2.pdf  Size: 18kB   By: None
test.m loads the variables from values.mat
<http://savannah.gnu.org/bugs/download.php?file_id=36385>

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