On Wed, Aug 5, 2009 at 8:23 AM, John Hunter <jdh2...@gmail.com> wrote:
> On Wed, Aug 5, 2009 at 8:08 AM, Michael Droettboom<md...@stsci.edu> wrote:
> > Images added to an axes get added to the axes' "images" member, so you
> can
> > simply remove it from there.
>
> It may be more efficient to call im.set_array(newdata) rather than
> creating a new image each time. Eg
>
>
> http://matplotlib.sourceforge.net/examples/animation/dynamic_image_gtkagg.html
It should be noted, though, that in that case, newdata should be new
specgram data, not the original data. matplotlib.mlab has a specgram()
function that performs the actual computation performed for the pyplot
plotting function of the same name.
Ryan
--
Ryan May
Graduate Research Assistant
School of Meteorology
University of Oklahoma
Sent from Norman, Oklahoma, United States
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