On Mon, Dec 8, 2008 at 5:48 AM, Joost Witteveen <[EMAIL PROTECTED]> wrote:
>
>
<snip>
>
> As I saw matplotlib/pylab being mentioned, in combination with slowdowns, I
> thought I'd mention that plotting in pylab itself goes progressively slower.
> On a system here, running the following:
>
> import pylab
> import time
> n=300
> m=100
> for i in range(n):
> start=time.time()
> pylab.plot(range(m), [pylab.sin(pylab.pi*j/(m+0.0)) for j in range(m)])
> pylab.savefig("name%04i.eps"%i)
> print "plotting took %f sec"%(time.time()-start)
>
>
> Will print "plotting took 0.051967 sec" for the second run (first goes
> slower), but then the time to plot the next plots goes slowly up, to about
> 0.55 sec after 300 plots.
Thanks. That is more than a 10-fold increase!
Michael: could this contribute significantly to the slowness of the
plot Fourier
series you mentioned in the other thread?
>
> This is using Debian etch, python-matplotilb 0.87.7-0.3, python 2.4.
>
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