[Octave-bug-tracker] [bug #39495] polar plot should have a circular rho/theta axis

[Ben Abbott]

Follow-up Comment #1, bug #39495 (project octave):

It appears that the polar axes in Matlab are drawn using line objects.


clf
polar (0,0)
findobj (gca, 'type', 'line')

ans =

  203.0098

 findall (gca, 'type', 'line')

ans =

  203.0098
  190.0098
  189.0098
  188.0098
  187.0098
  186.0098
  185.0098
  183.0098
  181.0098
  179.0098
  177.0098
  175.0098


The white background and ticklabels are constructed using a patch and text
objects.


get (findall (gca, 'handlevisibility', 'off'), 'type')

ans = 

    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'text'
    'line'
    'line'
    'line'
    'line'
    'line'
    'line'
    'text'
    'line'
    'text'
    'line'
    'text'
    'line'
    'text'
    'line'
    'text'
    'line'
    'patch'




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