On Sunday 18 April 2010 00:52:57 Gökhan Sever wrote:
Hello,
Let say we have a figure created by:
plt.plot(range(100))
On WX backend plt.grid(1) or key G responds finely for turning on/off the
grid lines. However when I log-scale both axes then plt.grid(1 or 0) or G
doesn't respond on
On 04/19/2010 01:52 PM, C M wrote:
My goal is to just get the lastest svn version of matplotlib, or, if
not that, just the 0.99 version, up and working on my Linux (Intrepid
Ibex) computer. I checked it matplotlib out from svn fine, and then,
as per the webpage, did:
cd matplotlib
python
On Mon, Apr 19, 2010 at 4:30 AM, LUK ShunTim lukshun...@gmail.com wrote:
On 04/19/2010 01:52 PM, C M wrote:
My goal is to just get the lastest svn version of matplotlib, or, if
not that, just the 0.99 version, up and working on my Linux (Intrepid
Ibex) computer. I checked it matplotlib out
anyone could give me a hint about?
2010/4/16 Samuel Teixeira Santos arcano...@gmail.com
Hi all...
my code is that: http://dpaste.com/184551/
the problem is that code is using on an web app.
When I request the graph after press submit button
they generate the graph perfect
I do that
It looks like the end of the traceback -- where the actual exception is
named -- is missing. Can you repost it in its entirety?
Mike
william ratcliff wrote:
Hi! I am using matplotlib 0.99.0 under windows xp. I tried the
following:
ax.text(.96,.80,r'$P \perp
It's not currently possible, but could be added by defining another
directive option and passing that to the savefig call within the plot
directive. If you're not able to do this yourself, would you mind
filing a bug and linking to it here so it doesn't get forgotten?
Mike
Thomas Robitaille
The problem is really that the window is too small, the text is too
large, and/or the axes is too large within the figure.
Try one or more of the following:
Replace the values for win.set_default_size to something larger, eg.
win.set_default_size(800,600)
Replace the fig.add_subplot call
I'm not sure I understand the question. Can you provide a standalone
script that illustrates the problem, or at least a picture?
Mike
Samuel Teixeira Santos wrote:
anyone could give me a hint about?
2010/4/16 Samuel Teixeira Santos arcano...@gmail.com
mailto:arcano...@gmail.com
Hi
http://matplotlib.sourceforge.net/api/ticker_api.html#matplotlib.ticker.FuncFormatter
2010/4/10 konstellationen konstellatio...@gmail.com:
For future reference, the solution proposed by Gökhan and Diakronik is to
replace the Latex tick-labels with strings:
import matplotlib.pyplt as plt
I think the actual error was:
TypeError: cannot return std::string from Unicode object
It was the error returned when I walked through with a debugger...
On Mon, Apr 19, 2010 at 8:51 AM, Michael Droettboom md...@stsci.edu wrote:
It looks like the end of the traceback -- where the actual
I'm not able to reproduce that here, with either SVN or 0.99.1.2. Do
you have any font-related or mathtext-related settings in your matplotlibrc?
Mike
william ratcliff wrote:
I think the actual error was:
TypeError: cannot return std::string from Unicode object
It was the error returned
One might see that error if the path to the font being used contains
non-ascii characters (the basename variable in the last frame of the
stack in the stacktrace). Is that possible? We may need to implement
the same workaround we use for image files for loading fonts (which is
to open the
Assuming that the matplotlibrc file being read is in mpl-data, here is the
relevant section:
### FONT
#
# font properties used by text.Text. See
# http://matplotlib.sourceforge.net/api/font_manager_api.html for more
# information on font properties. The 6 font properties used for font
#
Does forcibly casting the path to a string resolve the problem? i.e.
applying this patch:
Index: mathtext.py
===
--- mathtext.py (revision 8216)
+++ mathtext.py (working copy)
@@ -597,7 +597,7 @@
cached_font =
On the plus side, there is no longer an error when I apply the patch. On
the downside, it generates a rather strange symbol instead of a
perpendicular symbolLet me try to quickly upgrade to 0.99.1. I did that
and I seem to get the same error...
On Mon, Apr 19, 2010 at 10:49 AM, Michael
-- Forwarded message --
From: C M cmpyt...@gmail.com
Date: Mon, Apr 19, 2010 at 1:02 PM
Subject: Re: [Matplotlib-users] install from svn on Linux not working for me
To: Darren Dale dsdal...@gmail.com
On Mon, Apr 19, 2010 at 8:02 AM, Darren Dale dsdal...@gmail.com wrote:
On Mon,
-- Forwarded message --
From: C M cmpyt...@gmail.com
Date: Mon, Apr 19, 2010 at 12:58 PM
Subject: Re: [Matplotlib-users] install from svn on Linux not working for me
To: LUK ShunTim lukshun...@gmail.com
On Mon, Apr 19, 2010 at 4:30 AM, LUK ShunTim lukshun...@gmail.com wrote:
On
As I posted before, I ran across precisely these same errors when
upgrading my Ubuntu box and the Python interpreter. You will need to
install other dependencies as the installation log shows (gtk-2.0+,
pygtk), including its development versions.
And yes, distributing a packaged Python
On 2010-04-16 19:18:56 +0200, Keegan Callin said:
Hello,
I have written a small script that, I think, demonstrates a memory leak
in savefig. A search of the mailing list shows a thread started by Ralf
Gommers ralf.gomm...@googlemail.com about
2009-07-01 that seems to
cover a very
On Debian/Ubuntu-like systems with apt-get, you can get all of the
development headers required for matplotlib in one fell swoop with:
sudo apt-get build-dep python-matplotlib
Mike
Mauro Cavalcanti wrote:
As I posted before, I ran across precisely these same errors when
upgrading my Ubuntu
I'm not sure if the default formatter needs to be changed.
However, you may try
import matplotlib.ticker as ticker
formatter=ticker.LogFormatterMathtext()
colorbar(format=formatter)
which will render colorbar ticklabels with mathtext mode.
Regards,
-JJ
On Fri, Apr 16, 2010 at 3:56 AM, Yves
On Mon, Apr 19, 2010 at 1:31 PM, Mauro Cavalcanti mauro...@gmail.com wrote:
As I posted before, I ran across precisely these same errors when
upgrading my Ubuntu box and the Python interpreter. You will need to
install other dependencies as the installation log shows (gtk-2.0+,
pygtk),
Hello Michael,
I have not tried using plt.figure() and plt.close(fig) but you are
right; I should investigate it as well for completeness. I had,
actually, purposefully avoided doing this because I read that the pyplot
API is stateful. It keeps references to figures in the same way that
There seems no obvious way to change the padding.
You may use *set_rgrids* method which takes rpad parameter but you
need to specify the tick locations also.
Here is a simple function taken from set_rgrids method, that only
change the padding.
def update_rpads(ax, rpad):
angle =
Just as an illustration, I'm looking for a nice way to plot something like
this:
http://labrosa.ee.columbia.edu/matlab/sgram/
I don't necessarily need a weighting matrix to convert the Pxx array, which
is what Dan Ellis' code does; I just need to visualize the spectrogram on a
logarithmic axis.
2010/4/19 C M cmpyt...@gmail.com:
And yes, distributing a packaged Python application which uses
Matplotlib (either for Linux or Windows) is *not* an easy and simple
matter. But with patience, it is possible.
On Windows I've found it is close to easy once you know to include
the matplotlib
C M wrote:
On Mon, Apr 19, 2010 at 1:31 PM, Mauro Cavalcanti mauro...@gmail.com wrote:
As I posted before, I ran across precisely these same errors when
upgrading my Ubuntu box and the Python interpreter. You will need to
install other dependencies as the installation log shows (gtk-2.0+,
On Mon, Apr 19, 2010 at 1:51 PM, C M cmpyt...@gmail.com wrote:
On Mon, Apr 19, 2010 at 1:31 PM, Mauro Cavalcanti mauro...@gmail.com wrote:
As I posted before, I ran across precisely these same errors when
upgrading my Ubuntu box and the Python interpreter. You will need to
install other
On Mon, Apr 19, 2010 at 1:31 AM, Matthias Michler
matthiasmich...@gmx.netwrote:
On Sunday 18 April 2010 00:52:57 Gökhan Sever wrote:
Hello,
Let say we have a figure created by:
plt.plot(range(100))
On WX backend plt.grid(1) or key G responds finely for turning on/off
the
grid
The puzzling thing is this:
u'C:\\WINDOWS\\Fonts\\HTOWERTI.TTF'
It's using a custom font in mathtext. Are you setting the rcParams
mathtext.fontset or mathtext.default? That may the culprit, and if not,
it's a bug that it's trying to use that font.
Mike
william ratcliff wrote:
On the plus
David Ho wrote:
Just as an illustration, I'm looking for a nice way to plot something
like this:
http://labrosa.ee.columbia.edu/matlab/sgram/
I don't necessarily need a weighting matrix to convert the Pxx array,
which is what Dan Ellis' code does; I just need to visualize the
2010/4/19 Friedrich Romstedt friedrichromst...@gmail.com:
http://matplotlib.sourceforge.net/api/ticker_api.html#matplotlib.ticker.FuncFormatter
For exponential ticks, I would propose (but it's untested):
def exp_fmt(loc):
exponent = numpy.round(numpy.log10(loc))
return
Friedrich Romstedt wrote:
2010/4/19 Friedrich Romstedt friedrichromst...@gmail.com:
What is the advantage of using
matplotlib.ticker.ScalarFormatter(useMathText = True) then, when it's
typeset in outside-math font anyway?
It's the only way to get superscripts (well, Unicode has
Hmm... I'm a bit stumped. Can you print out the values of these from
your script, i.e. put the following at the top:
from matplotlib import rcParams
print rcParams['mathtext.fontset']
print rcParams['mathtext.default']
Can you try deleting your fontList.cache file?
Mike
william
2010/4/19 Eric Firing efir...@hawaii.edu:
David Ho wrote:
Just as an illustration, I'm looking for a nice way to plot something
like this:
http://labrosa.ee.columbia.edu/matlab/sgram/
I don't necessarily need a weighting matrix to convert the Pxx array,
which is what Dan Ellis' code does; I
2010/4/19 Michael Droettboom md...@stsci.edu:
Friedrich Romstedt wrote:
What is the advantage of using
matplotlib.ticker.ScalarFormatter(useMathText = True) then, when it's
typeset in outside-math font anyway?
It's the only way to get superscripts (well, Unicode has superscript
Michael and Darren (and others),
I've used svn before to download pure Python code, but never to get
anything that needed to be built. I'm fairly out to sea here, so
thanks for the patience.
When building from source, you also need the header files (*.h files) of all
of matplotlib's
Hi
I want to have a single Navigation Toolbar that lets me do things like
.. Zoom to rect in one figure and see this change in all figures.
Anybody think this can be done? Any thoughts?
Mathew
--
Download
On Mon, Apr 19, 2010 at 4:55 PM, Mathew Yeates mat.yea...@gmail.com wrote:
Hi
I want to have a single Navigation Toolbar that lets me do things like
.. Zoom to rect in one figure and see this change in all figures.
Anybody think this can be done? Any thoughts?
You can have the plots
Will this work for multiple figures?
On 4/19/10, Ryan May rma...@gmail.com wrote:
On Mon, Apr 19, 2010 at 4:55 PM, Mathew Yeates mat.yea...@gmail.com wrote:
Hi
I want to have a single Navigation Toolbar that lets me do things like
.. Zoom to rect in one figure and see this change in all
Dear Jeff and ALL,
I have recently installed Python 2.6.5 (the official version
downloaded from python.org) on a Windows XP machine (running Win XP
Professional Edition with Service Pack 2), after removing the previous
version of the interpreter (Python 2.5) and all associated libraries
Friedrich Romstedt wrote:
2010/4/19 Eric Firing efir...@hawaii.edu:
David Ho wrote:
Just as an illustration, I'm looking for a nice way to plot something
like this:
http://labrosa.ee.columbia.edu/matlab/sgram/
I don't necessarily need a weighting matrix to convert the Pxx array,
which is
I can not reproduce this with 32-bit Python 2.6.5, numpy 1.3.0,
matplotlib 0.99.1 and basemap 0.99.4 on Windows 7/C2Q. However, the
basemap 0.99.4 binary does not work with numpy 1.4.x. Depending on how
you installed Python you might also need to install the Microsoft
Visual C++ 2008
Thanks for your reply Mike. Looks like fig.add_axes(..) works the best for
me for now. If my situation gets worse I will try and look into calls that
allocate window area for the figure/canvas in a container.
Thanks again!
On Mon, Apr 19, 2010 at 6:03 AM, Michael Droettboom md...@stsci.edu
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