Hi,
I limit the value range of my imshow using vmin and vmax. As I like the
way the contour levels are usually coloured by contour, I would like to
just restrict them to the same range but have matplotlib use the
default spacing and colouring. In other words, I want to avoid setting
levels manually
On Dec 3, 2007 7:34 PM, Barry Wark <[EMAIL PROTECTED]> wrote:
> sorry instances of self.plotView.image
>
> On Dec 3, 2007 3:38 PM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
>
>
I replaced the one instance of this that I found. I now get the following error:
In [7]: show()
--
On Dec 3, 2007 9:41 PM, John Hunter <[EMAIL PROTECTED]> wrote:
> On Dec 3, 2007 10:13 AM, John Hunter <[EMAIL PROTECTED]> wrote:
>
> > Sorry for the confusion, I was still on the *old* problem of tkagg
> > hanging w/ hist, and was wondering if it was hanging with other plot
> > commands too. Not t
On Dec 3, 2007 9:08 AM, José Gómez-Dans <[EMAIL PROTECTED]> wrote:
> Hi,
> I have compiled v.0.90.1 on RHEL 5. By default, the GTKAgg backend is being
> used (TkAgg cannot be set, as TkInter is not installed on the system, I
> think. It throws a "NO Module named Tkinter" error).
>
> At any rate, a
On Dec 3, 2007 7:50 AM, Jaonary Rabarisoa <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I'm relatively new to matplotlib and what I'll ask to you seems to be simple
> but I just can't figure out how to do this. I'd like to change the origin of
> my coordinate system to the upper left of my axis when I
On Dec 3, 2007 4:57 AM, Dirk Zickermann <[EMAIL PROTECTED]> wrote:
> Dear users,
> I would like to generate a colored histogram using a colormap.
> via
> ...
> vals, bins, patchs = pylab.hist(hist_data ,75 ,normed=1)
> ..
> Does anybody know how to assign a colormap to a histogram to find map data
I'll remove the exe's from SF. It's been a while since a release, and
I guess I was a little rusty. ;)
- Charlie
On Dec 3, 2007 7:02 PM, John Hunter <[EMAIL PROTECTED]> wrote:
>
> On Dec 3, 2007 5:53 PM, John Hunter <[EMAIL PROTECTED]> wrote:
> > On Dec 3, 2007 5:49 PM, John Hunter <[EMAIL PROTE
On Dec 3, 2007 10:13 AM, John Hunter <[EMAIL PROTECTED]> wrote:
> Sorry for the confusion, I was still on the *old* problem of tkagg
> hanging w/ hist, and was wondering if it was hanging with other plot
> commands too. Not that you can easily test now w/ the active tcl
> install.
Chris, if you
sorry instances of self.plotView.image
On Dec 3, 2007 3:38 PM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
> OK, I'm having a bad backend day (insert joke here).
>
> Since I am on OSX, I decided to switch over to the CocoaAgg backend,
> but it fails when trying to show a histogram, yielding the fo
Chris,
This error is due to more stringent error checking in pyobjc2 which
ships with Leopard. I was just preparing a patch to send to the
matplotlib dev guys, but if you replace all instances of self.image
with self._image in backend_cocoaagg.py, things should work. Because
PlotView is an NSImage
On Dec 3, 2007 5:53 PM, John Hunter <[EMAIL PROTECTED]> wrote:
> On Dec 3, 2007 5:49 PM, John Hunter <[EMAIL PROTECTED]> wrote:
>
> > Charlie, I don't know how you handled this last time, but is there
> > something in setuptools you have to disable for this build?
>
> Well, here's a clue: matplotli
On Dec 3, 2007 5:49 PM, John Hunter <[EMAIL PROTECTED]> wrote:
> Charlie, I don't know how you handled this last time, but is there
> something in setuptools you have to disable for this build?
Well, here's a clue: matplotlib/__init__.py does not exist in this instal
JDH
---
On Dec 3, 2007 5:44 PM, Charlie Moad <[EMAIL PROTECTED]> wrote:
> I gave it a try, and I did not get this error.
I am seeing the problem on python2.5 using the binary exe installer.
It appears we are getting fouled up by setuptools special handling of
the __init__.py file, which is supposed to be
I gave it a try, and I did not get this error.
- Charlie
On Dec 3, 2007 12:57 PM, Jörgen Stenarson <[EMAIL PROTECTED]> wrote:
> Hi,
>
> After upgrading to the new matplotlib 0.9.1 on python2.4 using the
> windows binary installer I get the following error:
>
>
> C:\>python
> Python 2.4.3 (#69, Ma
OK, I'm having a bad backend day (insert joke here).
Since I am on OSX, I decided to switch over to the CocoaAgg backend,
but it fails when trying to show a histogram, yielding the following
TypeError:
In [4]: from matplotlib import use
In [5]: use('CocoaAgg')
In [6]: from pylab import hist, sh
Hi,
After upgrading to the new matplotlib 0.9.1 on python2.4 using the
windows binary installer I get the following error:
C:\>python
Python 2.4.3 (#69, Mar 29 2006, 17:35:34) [MSC v.1310 32 bit (Intel)] on
win32
Type "help", "copyright", "credits" or "license" for more information.
>>> impor
On Dec 3, 2007 10:08 AM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
>
> On Dec 3, 2007 10:58 AM, John Hunter <[EMAIL PROTECTED]> wrote:
> > On Dec 2, 2007 9:23 PM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
> > > Running a recent build from svn on OSX 10.5, the TkAgg interface
> > > becomes unres
On Dec 3, 2007 11:04 AM, Michael Droettboom <[EMAIL PROTECTED]> wrote:
> Possibly related to the _tkagg extension -- that's what defines the
> "PyAggImagePhoto" method. If you installed ActiveState's Tcl/Tk after
> building matplotlib, that could explain this. Try doing a clean build
> of matplot
On Dec 3, 2007 10:58 AM, John Hunter <[EMAIL PROTECTED]> wrote:
> On Dec 2, 2007 9:23 PM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
> > Running a recent build from svn on OSX 10.5, the TkAgg interface
> > becomes unresponsive after plotting a histogram and calling show().
> > Here is a sample fro
Possibly related to the _tkagg extension -- that's what defines the
"PyAggImagePhoto" method. If you installed ActiveState's Tcl/Tk after
building matplotlib, that could explain this. Try doing a clean build
of matplotlib again (removing the build directory first).
But that's only a suggestio
On Dec 2, 2007 9:23 PM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
> Running a recent build from svn on OSX 10.5, the TkAgg interface
> becomes unresponsive after plotting a histogram and calling show().
> Here is a sample from the process, in case it is useful:
Is it only hist that is hanging?
A new release of matplotlib is posted to the sourceforge download site
http://sourceforge.net/project/showfiles.php?group_id=80706
You can read the release notes with links at
http://matplotlib.sourceforge.net/whats_new.html
enhanced mathtext - Complete revamp of matplotlib's internal math
layou
On Monday 03 December 2007 9:03:59 am Lionel Roubeyrie wrote:
> Hi all,
> there's a little problem with ghostscript on ubuntu gutsy, mpl complaints
> about a bad version :
> ipython -pylab
> /usr/lib/python2.5/site-packages/matplotlib/__init__.py:641: UserWarning:
> matplotlibrc ps.usedistiller opt
On Dec 2, 2007 10:44 PM, John Hunter <[EMAIL PROTECTED]> wrote:
> On Dec 2, 2007 9:23 PM, Chris Fonnesbeck <[EMAIL PROTECTED]> wrote:
> > Running a recent build from svn on OSX 10.5, the TkAgg interface
> > becomes unresponsive after plotting a histogram and calling show().
> > Here is a sample fro
Hi,
I have compiled v.0.90.1 on RHEL 5. By default, the GTKAgg backend is being
used (TkAgg cannot be set, as TkInter is not installed on the system, I
think. It throws a "NO Module named Tkinter" error).
At any rate, a test session is as follows:
import pylab
pylab.plot ( [1,2,3],[1,2,3],'-or')
On Dec 3, 2007, at 2:53 PM, Michael Droettboom wrote:
> Personally, I like to set the math fonts explicitly, rather than
> using the font categories. This is what I set for using Arev Sans:
>
> mathtext.cal : Arev Sans:oblique
> mathtext.it : Arev Sans:oblique
> mathtext.rm : Arev Sans
> mat
On Mon, 3 Dec 2007, Michael Droettboom wrote:
> That may be beyond matplotlib's control. Matplotlib "requests" a solid
> grey color, but the printing stack (Acrobat, the printer driver or the
> printer itself) could be interpreting that in many ways. You could
> experiment with various printer s
Hi all,
there's a little problem with ghostscript on ubuntu gutsy, mpl complaints
about a bad version :
ipython -pylab
/usr/lib/python2.5/site-packages/matplotlib/__init__.py:641: UserWarning:
matplotlibrc ps.usedistiller option can not be used unless ghostscript-7.07
or later is installed on yo
I see what's going on here. Upper-case Greek letters are always upright
(non-italic) in mathtext. TeX does this, and it is apparently a long
standing American typographic convention.
So, when it goes to print the "\Delta", it looks at "mathtext.rm", which
in your case you have set to "serif
Hi all,
I'm relatively new to matplotlib and what I'll ask to you seems to be simple
but I just can't figure out how to do this. I'd like to change the origin
of my coordinate system to the upper left of my axis when I plot my
figures. In matlab I use axis('ij') but in matplotlib I couldn't find
On Dec 3, 2007, at 2:26 PM, Michael Droettboom wrote:
> Can you send your matplotlibrc settings and the mathtext expression
> you are using? One or the other of those is causing Vera Serif to
> be used for the \Delta character rather than Arev Sans.
I get this error anytime I try to get a
The line I'm referring to is this --->
/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/matplotlib/mathtext.py:808:
MathTextWarning: Font 'BitstreamVeraSerif-Roman' does not have a glyph
for '\Delta'
MathTextWarning)
Can you send your matplotlibrc settings and t
On Dec 3, 2007, at 2:02 PM, Michael Droettboom wrote:
> Can you send your matplotlibrc file? (Particularly the mathtext.*
> options...) Also, can you set "verbose.level" to "debug-annoying"
> and send us the output?
It seems to me that Arev is being used from the debug information.
See
Peter I. Hansen wrote:
> On Nov 30, 2007 11:14 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote:
>> Thanks for the script. I ran it through 0.90 and 0.91... Perhaps I
>> don't understand your problem with color. To my eyes, the plot
>> generated with Agg (to a PNG) and to a PDF look the same, in
The log shows that for some reason it is pulling in
BitstreamVeraSerif-Roman instead of Arev Sans for that character. It
could be that it isn't finding the Arev fonts on your system.
Can you send your matplotlibrc file? (Particularly the mathtext.*
options...) Also, can you set "verbose.leve
I was working on a figure, using mathtext and the Arev Sans fontset,
and I noticed that \Delta does not display correctly. In fact, none
of the capitol greek letters show up. It claims they are missing
(and I do not default back to CM). However, I _know_ Arev Sans has
\Delta (and the ot
Hello
Thanks for those whom have helped. I manage to get it to work but it is not
working so smoothly. Does anyone know of another way I can achieve pleasant
results? I am new to this with python and am trying to get my head around this.
Basically I would like to plot a log file continuou
Dear users,
I would like to generate a colored histogram using a colormap.
via
...
vals, bins, patchs = pylab.hist(hist_data ,75 ,normed=1)
..
Does anybody know how to assign a colormap to a histogram to find map data
so that one can find easily data from a 2d map in the histogram?
Thanks a lot,
d
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