[Octave-bug-tracker] [bug #42103] legend does not support image objects

[Pantxo Diribarne]

Follow-up Comment #1, bug #42103 (project octave):

Actually, the image "displayname" property doesn't seem to be used in matlab.
Your example script returns:


>>close all
>>hi = image ();
>>hl = legend ('Test');
Warning: Plot empty. 


I googled "matlab image legend" and found that indeed legends are not
supported for image objects (see e.g.
http://www.mathworks.in/matlabcentral/newsreader/view_thread/275317). 


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