Re: Slow plotting (redraw due to legend?)

[Nicholas Jankowski]

On Mar 17, 2016 1:16 PM, "Mike Miller" <address@hidden> wrote:

> Note that legend is an m-file function, so it should be easy for anyone
> familiar with Octave to inspect and debug it. Also compare the "fast"
> legend.m from 3.2.4 (134 lines) to 4.0.0 (1140 lines):
>
> http://hg.savannah.gnu.org/hgweb/octave/file/release-3-2-4/scripts/plot/legend.m
> http://hg.savannah.gnu.org/hgweb/octave/file/release-4-0-0/scripts/plot/appearance/legend.m
>
> It sounds like you are very interested in this performance loss. If that
> translates into a willingness to help improve the function, please do
> file a bug report and start investigating what some of the critical
> bottlenecks in the legend function are.
>
> --
> mike

Is there a nice minimal script to call legend that exhibits the slowdown and someone could step through with the two versions?

Nick j