and web deployment.
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ps which are
identical to those which appear in the PDF (though obviously
pixelated), so I don't think it's something that's wrong in the vector
graphics code per se.
Zane
On Fri, Jun 12, 2009 at 11:46 AM, Michael Droettboom wrote:
Shot in the dark here, but what if you se
You might want to try setting the rcParam pdf.fonttype to 42 (i.e.
TrueType mode), which will avoid font subsetting.
You may also want to try using the Ps backend, which does support
Helvetica directly. matplotlib ships all of the "standard" Ps font
metrics as part of matplotlib. Be sure to
he vector
graphics code per se.
Zane
On Fri, Jun 12, 2009 at 11:46 AM, Michael Droettboom wrote:
Shot in the dark here, but what if you set the rcParam "path.simplify" to
False? There have been recent changes to that code.
Also, since the Agg backend doesn't have an associa
ture in the documentation/example
>>> gallery...
>>>
>>> Is anyone else seeing this behavior? Is there a keyword I can use to
>>> force the edges of the polygons not to get drawn?
>>>
>>> This is on Mac OS X 10.5.7, with
>>> scipy.__vers
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> http://p.sf.net/sfu/businessobjects
>
.0.dev5635
> matplotlib.__version__ = 0.98.6svn
> numpy.__version__=1.4.0.dev6728
>
> As installed by superpack_2009.03.28.sh
> from http://macinscience.org/?page_id=6
>
> using:
> backend: macosx
>
> Cheers,
> Zane
>
>
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Michael Droettboom
Science
t;
> So how do I go about creating a custom formatter?
>
> Thanks
> Jeremy
>
> Michael Droettboom wrote:
>> What are you setting the x ticklabels to? If you want to control how
>> the numbers are displayed, you can create a custom formatter (which
>> is basical
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---
ideally i would like to display a PathPatch as well as parts of the path
> that surround it. to do this i would like to show the PathPatch with no edge
> and then also show part of the path (with no fill).
>
> thanks in advance,
>
> lb
>
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s-serif as well, or
> even cursive and monospace ? I don't know how to do that, since Stix
> seems to contain all of them in a single file (STIXGeneral.ttf) ?
>
> Nicolas
>
>
> Michael Droettboom a écrit :
>> The name of the Computer Modern Roman font that ships
The name of the Computer Modern Roman font that ships with matplotlib is
"cmr10", so
mpl.rc('font', family = 'serif', serif = 'cmr10')
should work.
Mike
Nicolas Pourcelot wrote:
> Hi,
>
> is there any way to use Computer Modern in any text in matplotlib ?
>
> In http://matplotlib.sourceforg
Nicolas Pourcelot wrote:
> Thanks for your answer.
>
>
> Michael Droettboom a écrit :
>> Handling this like an accent is trivial, and handled with the patch
>> below (which I will commit to SVN).
> It is however not so much useful, since \vec does already the job.
Th
Handling this like an accent is trivial, and handled with the patch
below (which I will commit to SVN).
Handling this in such a way that the length of the arrow changes based
on the size of the underlying text is less straightforward and will take
some time to implement.
Cheers,
Mike
Index: l
Good find. The comment is out of date. It is now followed in all
backends. I will update the template.
Mike
Eric Firing wrote:
> Michael Droettboom wrote:
>> You can set the rcParam "path.simplify" to False to turn off this
>> behavior.
>
> Mike,
>
> The
> a bit.
>
> I can make a hardcopy of my datas, pass this copy to matplotlib and del
> everything (so that it *should* be clean, from my understandings).
>
> actually, my design is quite horrible. prolly a rewrite from scratch is
> the best thing to do.
>
> anyway, it'
e ranquet wrote:
> Thanks Mike,
> I just wanted to be sure wether matplotlib had a copy or not.
> I'll have to work on giving hints to the GC then...
>
> guillaume.
>
> Michael Droettboom wrote:
>
>> Yes, Python is reference counted (with a garbage collector to han
, &
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gt; _build_ext.build_extension(self,ext)
>File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/
> python2.5/distutils/command/build_ext.py", line 453, in build_extension
> sources = self.swig_sources(sources, ext)
>File "/System/Library
uot;, line
> 1043, in __init__
> fill = kwargs.pop('fill')
> KeyError: 'fill'
>
>
> It's working fine with Circle or Ellipse. I'm trying to use Arc
> because I only want a half-circle.
>
> Thanks all
>
>
300 dpi even with all image
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nder if others can test this.
>
> -JJ
>
>
> On Thu, Apr 30, 2009 at 9:32 AM, Michael Droettboom wrote:
>
>> I forwarded this message to Michiel de Hoon, the author of the Mac OS-X
>> backend, in case he has any thoughts.
>>
>> Mike
>>
>>
rmance & Operations tracks. Use code vel09scf
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ars as though the Matplotlib creators have forgotten to remove
> EMF from the file type list, as it's still there.
>
Yes -- that was an oversight.
> Also, there appears to be a bug when saving files, as the selection from the
> file type list is ignored and the file is saved as PN
Velocity, the Web Performance & Operations
> Conference from O'Reilly Media. Velocity features a full day of
> expert-led, hands-on workshops and two days of sessions from industry
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t; code,
> but the program is supposed to use only Tahoma ttf font which I included on
> the data files.
>
>
> Michael Droettboom-3 wrote:
>
>> It sounds like it is not finding the appropriate fonts. Have you tried
>> installing (in C:\Windows\Fonts) all of the ttf fi
for an answer, but I couldn't find where
> to get help on py2exe site :-/ so if anyone could help...
> Thanks a lot.
>
>
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locity features a full day of
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> --------
>
> __
> will most certainly be a command-line tool
Cheers,
Mike
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Operated by AURA for NASA
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On my machine (32-bit Fedora 10 with 2GB RAM), it chugs along swapping
for a lng time and then fails with a Python MemoryError exception --
which is at least reasonable.
I suspect you're running on a 64-bit machine and we're running into some
sort of non-64-bit-clean issue. We try to be 64
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Are you able to run it inside of valgrind's massif tool? Calling out to
ps can be a bit spurious (particularly with a memory-pooling Python
build) especially for a leak this small.
Mike
Andres Luhamaa wrote:
> Michael Droettboom wrote:
>
>> I am not able to reproduce th
;\]'. Substituting with a dummy
> symbol.
> % sym.encode('ascii', 'backslashreplace'), MathTextWarning)
>
> Like it says, it renders the plot but with a dummy symbol. A plain [
> or ] does not even render the plot.
>
> Just tried, \left[ and \right] and t
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to install matplotlib-0.98 on Ubuntu
> Jaunty, but I don't know how to use it on Hardy.
>
> Thanks.
>
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Operations and Engineering Division
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Operated by AURA for NASA
-
its/7.
> step = floor(stepRaw+1)
> majorFormatter = DateFormatter('%b\n%Y')
> majorLocator = MonthLocator(interval=int(step))
> ax.xaxis.set_major_locator(majorLocator)
> ax.xaxis.set_major_formatter(majorFormatter)
>
ents in a Collaborative Environment.
> Download a free trial of Rational Requirements Composer Now!
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>
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t;
>
> ... under Linux it was too easy ;-P (my company runs Win2k!)
>
> ------------
>
>
> --
> This SF.net email is sponsor
t running Python 2.6 under Win2k,
> though...
>
>
> ... under Linux it was too easy ;-P (my company runs Win2k!)
>
>
> ----------
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> High Quality Requi
he clip level if the
> latter--should be handled by an rcParam.
>
> Eric
>
>> thanks,
>> Johann
>>
>> Michael Droettboom wrote:
>>> I have to say I don't really have a lot of experience with error
>>> bars on log plots -- but the root cause
e Enterprise
>> -Strategies to boost innovation and cut costs with open source participation
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>>&g
problem
>> for information about how to obtain version and other configuration
>> information.
>>
>>
>
> I am using 0.98.3-3, which is in the Ubuntu packages.
>
> Cheers,
> Markus
>
>
> ------
>
least, that is what is in /etc/redhat-release.
>
> The warning is not fatal and I can display what I attempted to plot with
> pylab.show. However, the warning has a significant impact on the
> interactive usability of Python and matplotlib as a replacement for Matlab.
>
> Any
t enables intelligent coding and step-through debugging.
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> ht
#x27;, 'lightgrey',
> 1024, 768, 'UseOffset_ON', 'ScientificNotation_ON')
>
> HistogramPlot(testData1D, 'test_histogram_small.png', 'Test Data
gh about gcc to understand why the two aren't linked
>> together...
>>
>> Thanks for the help,
>>
>> Mike
>> Michael Droettboom wrote:
>>
>>> Michael Hearne wrote:
>>>
>>>> Two questions:
>>>> 1) I&#x
Though
you should be able to compile C++ with gcc as well, if the C++ backend
is installed -- that's why the error message is surprising to me if
you're certain you have g++ installed. Can you compile a simple C++
file with gcc directly from the commandline?
Cheers,
Mike
--
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NotImplementedError
>
> Is this a bug or a mal-configuration? The Python code was
>
> figure = pyplot.figure()
> axes = figure.add_subplot(111)
> x, y = numpy.loadtxt("data.dat", comments="#", usecols=(0, 1),
> unpack=T
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is; I don't see anything in the examples. The topic comes up on
> the list at perhaps 6-month intervals. Personally, I would very much
> like to see the selective rasterization capability fully developed and
> exposed, complete with documentation and examples; it is important for
> e
Christopher Barker wrote:
> Michael Droettboom wrote:
>
>> The PSF will do the work of applying to Google -- we can encourage
>> prospective students and mentors to apply through the PSF.
>>
>
> hmmm -- I wonder if that is best -- it would put MPL projects in
John Hunter wrote:
>
>
> On Tue, Mar 10, 2009 at 7:33 AM, Michael Droettboom <mailto:md...@stsci.edu>> wrote:
>
> I think that's a great project idea -- nice and contained with an
> obvious goal. I'd be happy to help out with that, as I probably
>
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ct, not all
references which may be keeping it alive (such as the figure, which
matplotlib itself keeps a reference to). In general, you need to
explicitly call pyplot.close(fignum) to delete a figure.
Cheers,
Mike
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anks for the suggestion. i'm running 0.98.3 and have tried
>
> pdf.compression
> path.simplify
> agg.path.chunksize
>
> without any change in filesize (176KB) or time to open file (13 sec).
>
> are there any other options or backends that might help?
>
> drs
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erwise pursue what it might take to make it work.
We would definitely welcome this change.
Mike
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Operated by AURA for NASA
articipation
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emote headless server, for
instance, you can use the Agg backend. I see that you are doing that
(with the matplotlib.use('Agg')) line, so I'm surprised why any
Tcl-related message would be displayed at all.
Can you provide the information described here:
http://matplotlib.so
that they use the bundled
> pyparsing module, and check with the matplotlib developers about the other
> "redundant" packages before deleting them.
>
> Thanks for your help.
>
>Craig
>
>
>
> - Original Message
> From: Michael Droettboom
> To: C
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, self).__init__(
> TypeError: super() argument 1 must be type, not classobj
>
>
>
>
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is
a bugfix, in that certain font lookups which were broken before are now
correct, even though that implies different behavior.
Mike
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Operated by AURA for NASA
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>> >> > This SF.net email is sponsored by:
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>> >> > SourceForge wants to tell your story.
>> >> > http://p
tting a straight line/curve
> through the points, instead of the way matplotlib is plotting.
>
> I am plotting tuples of values (az and alt), and plotting using:
>
>
> ax.plot(az, alt, 'b')
>
--
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Scienc
John Hunter wrote:
> On Mon, Jan 26, 2009 at 8:40 AM, Michael Droettboom wrote:
>
>> Support for handling NaNs in curves is now on the branch and trunk.
>>
>> While this solves the infinite recursion problem, it still may be better in
>> your specific case to us
27;re talking an entire eighth-wedge at least here. By using
CirclePolygon, the amount of removal could be much less.
Mike
Michael Droettboom wrote:
> At one point in history, the Agg backend would not do NaN removal on
> paths with curves -- but it looks like that's been inadvertently l
t;
> I'm including below some sample code that shows the bug on Agg
>
> JDH
>
> import matplotlib
> matplotlib.use('Agg')
>
> import matplotlib.pyplot as plt
> import matplotlib.patches as patches
> cx = 700
> cy = 700
> r = 1000
>
> fig = plt.f
your distro's packages, or did you build this yourself?
Until "import gtk" works, there's little matplotlib can do,
unfortunately. You may want to head over to the pygtk list for help if
you're still stuck.
Mike
David Trethewey wrote:
> Michael Droettboom wrote:
I've removed the "%%EOF" comment from the embedded font in SVN (your
suggested change). I'm still stumped as to why this matters, but it
should be benign.
Mike
Paul Novak wrote:
> I am using matplotlib SVN revision 6810, and GSview 4.9 for Windows.
>
> Paul
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;>> imshow(X)
>>>>
>
>
>>>> imshow(X)
>>>>
>
>
>>>> imshow(X)
>>>>
>
>
>>>> imshow(X)
>>>>
>
>
>>>> imshow(X)
>>>&
ror: Format "jpg" is not supported.
> Supported formats: emf, eps, pdf, png, ps, raw, rgba, svg, svgz.
>
> Can anyone help me ? (.jpeg extension it doesn't work too)
> By the way, what is the best backend to
t; Matplotlib-users@lists.sourceforge.net
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;license" for more information.
>>
>
> This has been reported before, and IIRC, it's a problem with PyGTK.
>
> Ryan
>
>
--
Micha
gt;>>>
> ...
> '1.0'
> '1.01'
> '2.11'
> '3.61'
>
>>>> import matplotlib
>>>> for i in a:str(i)
>>>>
> ...
> '1.0'
> '1.01'
> '
Luis Saavedra wrote:
> Hi list,
>
> When the 'pylab' module is loaded the function 'strtod' does not work well.
>
Can you elaborate on how it doesn't work?
> I suppose that this is not new:
> http://www.python.org/search/hypermail/python-1994q2/0750.html
>
> and the question is: any solution?
>
Eric Firing wrote:
> Michael Droettboom wrote:
>> This is a very good test to have -- we should add it to
>> backend_driver.py.
>>
>> FWIW, SVG appears to behave similarly to PDF, and has a "miter-limit"
>> property to control when to bevel vs. miter wh
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