[Octave-bug-tracker] [bug #63681] plotyy axis limits incorrect

[Muhali]

URL:
  <https://savannah.gnu.org/bugs/?63681>

                 Summary: plotyy axis limits incorrect
                 Project: GNU Octave
               Submitter: muhali
               Submitted: Thu 19 Jan 2023 12:32:53 AM PST
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Matlab Compatibility
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: 8.0.90
         Discussion Lock: Any
        Operating System: GNU/Linux
           Fixed Release: None
         Planned Release: None


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Follow-up Comments:


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Date: Thu 19 Jan 2023 12:32:53 AM PST By: Muhali <muhali>
This example


x = 1 : 10 ;
f1 = 0 * x ;
f2 = x - 6 ;
ax = plotyy(x, f1, x, f2) ;
grid(ax(1), 'on')
grid(ax(2), 'on')
print('octave.png') ;


shows that the zero line is located differently between octave and matlab (see
also attached figures).






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File Attachments:


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Date: Thu 19 Jan 2023 12:32:53 AM PST  Name: octave.png  Size: 20KiB   By:
muhali

<http://savannah.gnu.org/bugs/download.php?file_id=54246>
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Date: Thu 19 Jan 2023 12:32:53 AM PST  Name: matlab.png  Size: 11KiB   By:
muhali

<http://savannah.gnu.org/bugs/download.php?file_id=54247>

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