[Octave-bug-tracker] [bug #42766] incorrect color patches for countourf

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?42766>

                 Summary: incorrect color patches for countourf
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Mon 14 Jul 2014 03:42:01 AM UTC
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Andreas Stahel
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

For a visualization I use colored contour plots, with some data
being NaN. All versions of Octave I used showed servere
problems when multiple data points were missing
A comercial product produced the correct coloring.
See the enclosed, constructed sample code.

It might be a bug in Octave.
It might be related to bug #37501 and #35033



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File Attachments:


-------------------------------------------------------
Date: Mon 14 Jul 2014 03:42:01 AM UTC  Name: contourfNaNbug.m  Size: 143B  
By: None

<http://savannah.gnu.org/bugs/download.php?file_id=31711>

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