check here before I ask the sage users list.
Art.
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On Wed, Jul 29, 2009 at 6:09 PM, John Hunter wrote:
> On Wed, Jul 29, 2009 at 6:50 PM, Art wrote:
>
> > My bottleneck now is actually saving the pngs for mencoder to make into
> an
> > avi (as with the movie_demo example on your site) using savefig. Do you
> also
> &
On Wed, Jul 29, 2009 at 4:38 AM, John Hunter wrote:
> On Wed, Jul 29, 2009 at 1:01 AM, Art wrote:
> > I have a scatter plot that requires some time to render. The horizontal
> axis
> > is time. Currently, I generate the full scatter plot each time and draw a
> > axvline
I have a scatter plot that requires some time to render. The horizontal axis
is time. Currently, I generate the full scatter plot each time and draw a
axvline to indicate the progress of time, save the file as a png for each
time, and generate a movie for all time frames. The scatter plot portion
d
Thanks! I knew it had to exist and with a lot of nice options, as usual.
Art
On Wed, Jun 24, 2009 at 10:21 PM, Jae-Joon Lee wrote:
> I guess the stem plot is close to what you need.
>
> http://matplotlib.sourceforge.net/examples/pylab_examples/stem_plot.html
>
> Regards,
>
ing a sparse signal, where most of the y's are equal
to zero but some are not.
Thanks,
Art.
On Wed, Jun 24, 2009 at 7:18 PM, Eric Firing wrote:
> Art wrote:
>
>> Is there a way to create a line plot similar to Mathematica's
>> PlotFilling->Axis option for Lis
Is there a way to create a line plot similar to Mathematica's
PlotFilling->Axis option for ListPlot?
It is a plot of a vector as a line plot, but for each point, there is a
vertical line dropped down to the axis. It is demonstrated on the following
link:
http://reference.wolfram.com/mathematica/r
Is there a way to figure out the optimal dpi for imshow when saving as a png
so that all the pixels are visible?
I do something like the following:
import matplotlib.pyplot as plt
plt.clf()
image = np.random.normal(0,1, (1000,1000))
plt.imshow(I, cmap=plt.cm.gray, interpolation='nearest', aspect=
