[Octave-bug-tracker] [bug #31693] 3D plot with yscale = "log" changes zticks to log as well

[Ben Abbott]

URL:
  <http://savannah.gnu.org/bugs/?31693>

                 Summary: 3D plot with yscale = "log" changes zticks to log
as well
                 Project: GNU Octave
            Submitted by: bpabbott
            Submitted on: Thu 18 Nov 2010 07:57:41 AM EST
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: Pascal Dupuis
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Bug report for Octave 3.2.3 configured for i486-pc-linux-gnu

Description:
-----------

 * when producing a 3D curve where one of the dimension requires log scale,
setting the axis to 'log'    
disrupt other axis tick label. Doing a get(gca()) shows everything is set
correctly, yet the rendering is not OK.

Repeat-By:
---------

t=(0.05:.05:10);
plot3(cos(2*pi*t), t, sin(2*pi*t)) %# OK
set(gca(), 'yscale', 'log')
get(gca, 'ztick')
 -1.00000  -0.50000   0.00000   0.50000   1.00000
=> notice the vertical axis label are now 10^0, 10^-1 10^0, 10^-1, 10^0,
which doesn't make sense.

Fix:
---
Inside gnuplot, the problem doesn't appear ???
gnuplot> set parametric
gnuplot> splot [t=.05:10] cos(2*pi*t), t, sin(2*pi*t)
gnuplot> set logscale y
gnuplot> replot

Regards

Pascal




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