The problem here is probably with the blitting. You make a copy of the
background before plotting the data. Before you plot the data, the axes
have no clue what's its limits are supposed to be. In your example, it
won't know until you do the plotting. Then when you restore the
Hi,
On Thursday 22 July 2010 Michael Droettboom wrote:
Which backend are you using?
I tried this with GTKAgg and Qt4Agg, its was working with 0.99.0 and 0.99.1 on
Debian/Squeeze and 0.99.0 on Scientific Linux 5. I first noticed this with
0.99.3 on Debian/Squeeze, but it is the same with with
Although the curves now are fitting in the box, the axes data does not
updated and freezes at some initial values. I'm also reworked example in
order to use two Y axises one to the left and one at the right. And the
second plot attached to the right axis is not autoscaled as the first
does.
Eric Firing wrote:
You can post-process the image with something like ImageMagick.
Another alternative is to use PIL -- you can grab the matplotlib buffer,
make a PIL image out of it, and use PIL to convert to an 8-bit palleted
image.
For that matter, you could probably bypass MPL, and use
I solved the problem and I'm going to explain the solution I used, it
can be useful for someone.
y data for each series are contained into 2 different arrays, say y1 and
y2.
The code is the sequent:
if max(y1) max(y2):
y_max = max(y1)
else:
y_max = max(y2)
if min(y1) min(y2):
I've traced this back to revision 7867:
http://matplotlib.svn.sourceforge.net/viewvc/matplotlib/branches/v0_99_maint/lib/matplotlib/axes.py?r1=7867r2=7866pathrev=7867
http://matplotlib.svn.sourceforge.net/viewvc/matplotlib/branches/v0_99_maint/lib/matplotlib/axes.py?r1=7867r2=7866pathrev=7867
j vickroy wrote:
Thanks much for this information and also for taking the additional time
to try the optipng tool. It is very helpful.
Since the above mentioned PNG generation is one step in a near
real-time products generation system, I was hoping to avoid the addition
of another
Hi,
I am using a simulator called aerialvision which uses matplot . I
installed matplot on my Linux machine and now I use the simulator it gives
me an error stating that
File /usr/local/lib/python2.7/site-packages/matplotlib/backends/tkagg.py,
line 1, in module
import _tkagg
ImportError:
