Package for fast plotting of many data points in Python?

mmanns at mmanns at
Thu Jul 16 00:36:51 CEST 2009

On Sat, 11 Jul 2009 15:33:32 -0700 (PDT)
Daniel Platz < at> wrote:

> thanks for your repleys. I have tried matplotlib but it is extremely
> slow. I think it is more optimized for good looking plots instead of
> speed. I do not know the Python bindings of gnuplot and Veusz. To
> clarify the issue again, by 25000 data points I mean 25000 pixels,
> i.e. corresponding (x,y) pairs. Thus the mapping to one pixel on the
> screen is not unique.

Have you already tried out rpy?


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