[Octave-bug-tracker] [bug #46835] Error on modifying properties of a legend in plotyy

[Rik]

Follow-up Comment #10, bug #46835 (project octave):

@Kai: This is a very complicated script, and I wouldn't call plotyy twice on
the same figure.  Instead, use the axes returned from the first call and
continue plotting into each of those axes as necessary.


x = 1:3;
[hax,h1,h2]=plotyy(x,2:4,x,6:-1:4);
hold on
#[~,h3,h4]=plotyy(x,3:5,x,5:-1:3);  # not recommended
h3 = plot (hax(1), x, 3:5);
h4 = plot (hax(2), x, 5:-1:3);
h5=plot(hax(2),x,5:7);


But yes, it does reveal a known problem with the fact that the legend is
re-created when the fontsize changes.  I checked in a change that appears to
work here (http://hg.savannah.gnu.org/hgweb/octave/rev/359596cc55dd).



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