On Thu, Oct 23, 2008 at 7:04 AM, Jouni K. Seppänen [EMAIL PROTECTED] wrote:
David Krapohl [EMAIL PROTECTED]
writes:
I am getting an error with savefig and pdf when I try to used matplotlib
with latex font rendering (attached below). In etc/matplotlibrc, I set
text.latex.preamble :
Howdy,
I noticed that MPL's imread() command, when applied to binary (1-bit
grayscale) PNGs does some serious mangling.
Anyone know what's going on, or is it just that only RGBA PNG's are
supported?
Thanks,
David
-
ok.
It is way better now but still:
http://validator.w3.org/check?uri=http%3A%2F%2Fmatplotlib.sourceforge.net%2Fcharset=(detect+automatically)doctype=Inlinegroup=0
hum I should spend some time on this because:
John [H2O] wrote:
Hello,
I'm creating a web application that will take user input from a javascript
map to give me bounding coordinates (i.e. urcrnrlat, urcrnrlon, llcrnrlat,
llcrnrlon) and possibly a switch for polar projection. Other than that I
have no further information. Which
I'm not aware of that problem. It should convert any PNG implicitly to
our native RGBA format. Can you provide a PNG file that illustrates the
breakage?
Mike
David Warde-Farley wrote:
Howdy,
I noticed that MPL's imread() command, when applied to binary (1-bit
grayscale) PNGs does some
Hi,
I use the API of matplotlib and have a basic problem:
Up to now I am used to gather my data into a list of tuples. But
matplotlib uses serveral lists instead.
Example:
me: [(date1, count1), (date2, count2), ...]
matplotlib: ax.plot_date(dates, counts)
Finally I use something like this
Fixed. These errors were all in new content.
Any comments on the content? ... :)
Xavier Gnata wrote:
ok.
It is way better now but still:
http://validator.w3.org/check?uri=http%3A%2F%2Fmatplotlib.sourceforge.net%2Fcharset=(detect+automatically)doctype=Inlinegroup=0
hum I should spend
You could use the (admittedly inscrutable) unzip technique:
ax.plot_date(*zip(*items))
See this blog post for explanation:
http://paddy3118.blogspot.com/2007/02/unzip-un-needed-in-python.html
If you use Numpy arrays, of course, you could use slicing, which, IMHO,
is clearer:
items =
Hi,
I don't think this is possible - but I wanted to check in case I'm
missing something.
Is there a way of changing the appearance of the plot interactively?
I'm thinking of things like dragging the position of a legend, right
clicking to be able to insert a text box or access properties of the
This has now been fixed in SVN. See the
example/pylab_examples/image_clip_path.py for usage.
Mike
Federico Milano wrote:
Dear Mike,
thanks a lot for the information.
Best wishes,
Federico
Michael Droettboom wrote:
Unfortunately, clip paths are not implemented for the Agg
I'll comment that the new site looks absolutely awesome. I've turned
quite a few heads around here when I show people the new site and docs,
especially the gallery. Great work guys!
One question, how is the list of plotting commands on the main page
generated? Is it just the pyplot API? Right
On Thu, Oct 23, 2008 at 9:53 AM, Ryan May [EMAIL PROTECTED] wrote:
I'll comment that the new site looks absolutely awesome. I've turned
quite a few heads around here when I show people the new site and docs,
especially the gallery. Great work guys!
One question, how is the list of plotting
On Thu, Oct 23, 2008 at 6:35 AM, Michael Droettboom [EMAIL PROTECTED] wrote:
You could use the (admittedly inscrutable) unzip technique:
ax.plot_date(*zip(*items))
See this blog post for explanation:
http://paddy3118.blogspot.com/2007/02/unzip-un-needed-in-python.html
If you use Numpy
The GUI neutral animation example from the SciPy cookbook doesn't seem
to work for Wx or WxAgg backends. A plot window opens but nothing
happens. It appears to be some weird problem with ion on wx.
For example, the following code will run and immediately close:
plt.ion()
plt.plot(x, y)
Hi
I'm getting the traceback
from mpl_toolkits.basemap import Basemap
/home/myeates/lib/python2.6/site-packages/httplib2/__init__.py:44:
DeprecationWarning: the sha module is deprecated; use the hashlib module
instead
import sha
Traceback (most recent call last):
File stdin, line 1, in
On Thu, 2008-10-23 at 13:34 +, Thomas Guettler wrote:
Hi,
I use the API of matplotlib and have a basic problem:
Up to now I am used to gather my data into a list of tuples. But
matplotlib uses serveral lists instead.
Example:
me: [(date1, count1), (date2, count2), ...]
On Thu, Oct 23, 2008 at 10:30 AM, Tony S Yu [EMAIL PROTECTED] wrote:
The GUI neutral animation example from the SciPy cookbook doesn't seem
to work for Wx or WxAgg backends. A plot window opens but nothing
happens. It appears to be some weird problem with ion on wx.
GUI neutral animation is
On Thu, Oct 23, 2008 at 10:51 AM, Ryan May [EMAIL PROTECTED] wrote:
I've done it for barbs and I'll see if I notice anything else as time
allows. Obviously I'm biased towards certain functionality. :) I'm
guessing you guys have to do regenerate the docs and push them somewhere
before any of
My program runs through a loop and is supposed to re-plot the graph after
each step (which includes a pause of 1 second). I can't get the plot to
refresh. I wrote the following simple program which has the same problem. I
tried both draw() nor f.canvas.draw() works. I'm running it from ipython
On Thursday 23 October 2008 15:51:53 Robin wrote:
Hi,
I don't think this is possible - but I wanted to check in case I'm
missing something.
Is there a way of changing the appearance of the plot interactively?
I'm thinking of things like dragging the position of a legend, right
clicking to
John Hunter wrote:
On Thu, Oct 23, 2008 at 10:51 AM, Ryan May [EMAIL PROTECTED] wrote:
I've done it for barbs and I'll see if I notice anything else as time
allows. Obviously I'm biased towards certain functionality. :) I'm
guessing you guys have to do regenerate the docs and push them
Ryan May wrote:
John Hunter wrote:
On Thu, Oct 23, 2008 at 10:51 AM, Ryan May [EMAIL PROTECTED] wrote:
I've done it for barbs and I'll see if I notice anything else as time
allows. Obviously I'm biased towards certain functionality. :) I'm
guessing you guys have to do regenerate
David Krapohl [EMAIL PROTECTED] writes:
From your backtrace, it looks like dviread fails to parse a tfm file:
File /usr/lib/python2.5/site-packages/matplotlib/dviread.py, line
398,
in __init__
for char in range(0, max(tfm.width)) ]
ValueError: max() arg is an empty sequence
yes, thats the problem. I need ssl
Thx
Mathew
From: Jeff Whitaker [EMAIL PROTECTED]
Sent: Thursday, October 23, 2008 10:01 AM
To: Yeates, Mathew C
Cc: matplotlib-users@lists.sourceforge.net
Subject: Re: [Matplotlib-users] basemap with Python26?
Yeates,
On Thu, Oct 23, 2008 at 11:44 AM, Michael Droettboom [EMAIL PROTECTED] wrote:
It's probably just that John didn't rebuild matplotlib itself and then clean
before republishing the docs. Your change works for me locally.
I think the trick is I also have to touch the pymods_api.rst doc. I
did
On Oct 23, 2008, at 12:00 PM, John Hunter wrote:
On Thu, Oct 23, 2008 at 10:30 AM, Tony S Yu [EMAIL PROTECTED] wrote:
The GUI neutral animation example from the SciPy cookbook doesn't
seem
to work for Wx or WxAgg backends. A plot window opens but nothing
happens. It appears to be some
On 23-Oct-08, at 4:43 PM, David Warde-Farley wrote:
Sure; see http://morrislab.med.utoronto.ca/~dwf/bin.png
In [12]: x = imread('bin.png'); imshow(x)
produces a colourful plot that bears no resemblance to the original.
Two other things:
a) PIL can read in these without incident;
David,
After playing around with this file and the various elements of
image.py, I've determined that the pil_to_array function in
matplotlib.image works just fine, so the place where the problem is
introduced in imread is the read_png function in matplotlib._png. So a
simpler work-around for
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