[Octave-bug-tracker] [bug #50417] overplotting contour over imagesc fails (gnuplot)

[Rik]

Update of bug #50417 (project octave):

                  Status:                    None => Confirmed              
                 Release:                   4.2.0 => 4.2.1                  
                 Summary: overplotting contour over imagesc fails =>
overplotting contour over imagesc fails (gnuplot)

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Follow-up Comment #1:

Confirmed.  I used gnuplot 5.0.1 on Linux for testing.  This is just one of
the reasons that Octave development has moved away from gnuplot towards qt. 
As a workaround use one of the OpenGL toolkits such as qt or fltk.

When running the sample code I get the following errors


multiplot> A
           ^
           line 0: invalid command


multiplot> 8B
           ^
           line 0: invalid command


multiplot>
address@hidden
            ^
           line 0: invalid character 


There are pages and pages of similar errors which all seem to show binary
input from Octave delivered to the multiplot command line.


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