[Octave-bug-tracker] [bug #35314] legend () for plotyy ()

[Ben Abbott]

URL:
  <http://savannah.gnu.org/bugs/?35314>

                 Summary: legend () for plotyy ()
                 Project: GNU Octave
            Submitted by: bpabbott
            Submitted on: Sun 15 Jan 2012 02:20:42 PM EST
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Ben Abbott
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

Starting with the commands below.

x1 = 0:5:10;
x2 = 0:10;
y1 = rand (size (x1));
y2 = rand (size (x2));
[ax, h1, h2] = plotyy (x1, y1, x2, y2, @plot, @plot);
y1Label = "y1";
y2Label = "y2";

The legend is specified as,

legend ([h1, h2], {y1Label, y2Label}, "location", "south")

The versions below should also work.

        legend ({y1Label, y2Label}, "location", "south")


        legend (y1Label, y2Label, "location", "south");

These second two have the legend entries reversed.

I haven' looked yet, but I suspect the axes handles are not ordered as we
expect. Matlab should be checked to determine the proper ordering.




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