[Octave-bug-tracker] [bug #46168] Bug in errorbar() when X coordinates are near each other

[José Luis García Pallero]

URL:
  <http://savannah.gnu.org/bugs/?46168>

                 Summary: Bug in errorbar() when X coordinates are near each
other
                 Project: GNU Octave
            Submitted by: jgpallero
            Submitted on: vie 09 oct 2015 22:04:49 GMT
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.0
        Operating System: Any

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Details:

When I plot this data


x=[2000.59 2000.60 2000.61];
y=[0.00 2.10 -2.70];
ey=[1.36 2.49 2.79];
errorbar(x,y,ey,'.');
print('test_errorbar.pdf','-dpdf');


the obtained plot is inaccurate because the vertical lines do not match the
point symbol and also there are problems with the horizontal ticks at the
vertical lines extremes. I attach a PDF file with the plot made with my Octave
4.0.0 on Debian.

The problem is present only when the X coodinates of the points are near each
other



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File Attachments:


-------------------------------------------------------
Date: vie 09 oct 2015 22:04:49 GMT  Name: test_errorbar.pdf  Size: 3kB   By:
jgpallero

<http://savannah.gnu.org/bugs/download.php?file_id=35128>

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