bugGNU Octave - Bugs: bug #53955, In Matlab first argument to axes...

 
 

bug #53955: In Matlab first argument to axes function can be a container for the axes, e.g. a figure handle

Submitted by:  Richard <crobar>
Submitted on:  Mon 21 May 2018 12:24:29 PM UTC  
 
Category:  Octave Function Severity:  2 - Minor
Priority:  3 - Low Item Group:  Matlab Compatibility
Status:  Fixed Assigned to:  None
Originator Name:  Richard Crozier Open/Closed:  Closed
Release:  dev Operating System:  Any

Add a New Comment (Rich Markup)
   

You are not logged in

Please log in, so followups can be emailed to you.

 

Fri 16 Nov 2018 05:57:58 AM UTC, comment #2:

I added this feature to Octave in this cset https://hg.savannah.gnu.org/hgweb/octave/rev/9a58d7e0554e.  Marking as fixed and closing report.

Rik <rik5>
Project Administrator
Wed 23 May 2018 07:02:25 PM UTC, comment #1:

I wonder how new this feature is?

In any case, the axes function is implemented in the m-file scripts/plot/util/axes.m.  It shouldn't be that difficult to modify the input checking to handle this case if you are interested in giving it a go.

There is also the easy work around of supplying the "parent" property.  This code will work in both Octave and Matlab

hfig = figure;
hax = axes ('parent', hfig);

I'm lowering the priority since there is a simple workaround.

Rik <rik5>
Project Administrator
Mon 21 May 2018 12:24:29 PM UTC, original submission:

In Matlab first argument to axes function can be a container for the axes, e.g. a figure handle, so that the axes is created in that figure (rather than the current figure).

In octave this syntax result in an error. Example:

in Matlab r2018a:

>> hfig = figure;
>> hax = axes (hfig)

hax =

  Axes with properties:

             XLim: [0.0000e+000 1.0000e+000]
             YLim: [0.0000e+000 1.0000e+000]
           XScale: 'linear'
           YScale: 'linear'
    GridLineStyle: '-'
         Position: [130.0000e-003 110.0000e-003 775.0000e-003 815.0000e-003]
            Units: 'normalized'

  Show all properties

in Octave:

>> hfig = figure;
>> hax = axes (hfig)
error: axes: H must be a scalar axes handle
error: called from
    axes at line 90 column 7
stopped in /usr/local/share/octave/4.4.0/m/plot/util/axes.m at line 90
90:       error ("axes: H must be a scalar axes handle");

Richard <crobar>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:
   
   
Comment:
   

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by rik5 (Posted a comment)
  • -email is unavailable- added by crobar (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can add your encouragement to it.
    This task has 0 encouragements so far.

    Only project members can vote.

     

     

     

    Follow 7 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2018-11-16 rik5 StatusConfirmed => Fixed
        Open/ClosedOpen => Closed
    2018-05-23 rik5 CategoryNone => Octave Function
        Severity3 - Normal => 2 - Minor
        Priority5 - Normal => 3 - Low
        StatusNone => Confirmed
        Release4.4.0 => dev

    Back to the top


    Powered by Savane 3.4