bugGNU Octave - Bugs: bug #36442, Wrong overlaps in surfc plots

 
 

bug #36442: Wrong overlaps in surfc plots

Submitted by:  None
Submitted on:  Wed 09 May 2012 02:01:56 PM UTC  
 
Category: Plotting with gnuplotSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: NoneAssigned to: None
Originator Name: Sten GruenerOriginator Email: -unavailable-
Open/Closed: ClosedRelease: 3.6.1
Operating System: GNU/Linux

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Wed 09 May 2012 03:23:24 PM UTC, comment #2:

okay, fltk workaround seems to work... would you close the issue?

Anonymous
Wed 09 May 2012 02:12:20 PM UTC, comment #1:

This is a limitation of gnuplot. It doesn't handle 3d plotting very well. Try fltk instead, run "graphics_toolkit fltk" before any plotting command. If you want this fix in gnuplot, we should bring it up with them.

By the way, "Mathlab" sounds so close to "methlab", which is a funny way to refer to Matlab.

Jordi GutiƩrrez Hermoso <jordigh>
Project Administrator
Wed 09 May 2012 02:01:56 PM UTC, original submission:

Hello,

I run the following code

Unfortunately, the red line, as well as the function contours are always overlapped by the 3D-Mesh. MathLab behaves correctly at this points, and the 3D-Mesh is overlapped by the lines.

Best Regards

Anonymous

 

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Attached Files
file #25824:  plot.png added by None (24KiB - image/png)

 

Depends on the following items: None found

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  • -unavailable- added by bpabbott (Updated the item)
  • -unavailable- added by jordigh (Posted a comment)
  • -unavailable- added by None (Submitted the item)
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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 19 Jun 2012 11:47:54 AM UTCbpabbottCategoryPlotting=>Plotting with gnuplot
      Open/ClosedOpen=>Closed
    Wed 09 May 2012 02:01:56 PM UTCNoneAttached File-=>Added plot.png, #25824

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