[Octave-bug-tracker] [bug #57388] [wish] appearance of legend keys for stem and errorbar

[Rik]

URL:
  <https://savannah.gnu.org/bugs/?57388>

                 Summary: [wish] appearance of legend keys for stem and
errorbar
                 Project: GNU Octave
            Submitted by: rik5
            Submitted on: Mon 09 Dec 2019 01:57:25 PM PST
                Category: Plotting with OpenGL
                Severity: 1 - Wish
                Priority: 5 - Normal
              Item Group: Feature Request
                  Status: Confirmed
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

The Matlab legend for stem plots more accurately reflects the plot than
Octave's.  Sample code:


stem (1:10)
legend ('ABC')


See file stem_legend.png.

For errorbars, Matlab indicates in the legend key whether there are
X-errorbars, Y-errorbars, or both.

Sample code for Y-errorbars


errorbar (0:10, rand (1,11), 0.25*rand(1,11))


Matlab only draws errorbars in the legend key in the Y-direction because those
are the only ones present.  Similarly, if only X-errorbars are present then it
only draws those.  It would be nice to mimic that.

See file errbar_x_legend.png

See file errbar_y_legend.png





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File Attachments:


-------------------------------------------------------
Date: Mon 09 Dec 2019 01:57:25 PM PST  Name: stem_legend.png  Size: 955B   By:
rik5

<http://savannah.gnu.org/bugs/download.php?file_id=48032>
-------------------------------------------------------
Date: Mon 09 Dec 2019 01:57:25 PM PST  Name: errbar_y_legend.png  Size: 791B  
By: rik5

<http://savannah.gnu.org/bugs/download.php?file_id=48033>
-------------------------------------------------------
Date: Mon 09 Dec 2019 01:57:25 PM PST  Name: errbar_x_legend.png  Size: 1KiB  
By: rik5

<http://savannah.gnu.org/bugs/download.php?file_id=48034>

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