[matplotlib-devel] performance (speed) of logarithmic plots

2010-03-18 Thread Andrew Hawryluk
= It seems that semilogx could be made as fast as semilogy since they have to do the same amount of work, but I'm not sure where the differences lie. Can anyone suggest where I should look first? Much thanks, Andrew Hawryluk matplotlib.__version__ = '0.99.1' Windows XP Professional Version

[matplotlib-devel] cannot use some fonts on pdf, ps, eps backends

2009-04-06 Thread Andrew Hawryluk
When I use Arial Unicode MS within matplotlib, it cannot save to any PostScript-based formats (pdf, eps, ps). Apparently, the font has no glyph names: Traceback (most recent call last): File G:\Chem2009\GK6 Fan Dynamics\plotFanCurve.py, line 31, in module

Re: [matplotlib-devel] cannot use some fonts on pdf, ps, eps backends

2009-04-06 Thread Andrew Hawryluk
-Original Message- From: Jouni K. Seppänen [mailto:j...@iki.fi] Sent: 6 Apr 2009 1:20 PM To: matplotlib-devel@lists.sourceforge.net Subject: Re: [matplotlib-devel] cannot use some fonts on pdf, ps,eps backends Andrew Hawryluk hawr...@novachem.com writes: When I use Arial

Re: [matplotlib-devel] path simplification can decrease the smoothness of data plots

2009-01-19 Thread Andrew Hawryluk
-Original Message- From: Michael Droettboom [mailto:md...@stsci.edu] Sent: 16 Jan 2009 1:31 PM To: Andrew Hawryluk Cc: matplotlib-devel@lists.sourceforge.net Subject: Re: [matplotlib-devel] path simplification can decrease the smoothness of data plots Michael Droettboom wrote

[matplotlib-devel] path simplification can decrease the smoothness of data plots

2009-01-14 Thread Andrew Hawryluk
them by removing the common point, leaving a single line where both end points existed in the original data Thanks again, Andrew Hawryluk attachment: test.png test.pdf Description: test.pdf -- This SF.net email is sponsored

Re: [matplotlib-devel] suggestion for the interpolation in imshow()

2008-10-16 Thread Andrew Hawryluk
Eric Firing wrote: Andrew Hawryluk wrote: The interpolation algorithm used in imshow() can produce spurious results, as has been noted before: _http://article.gmane.org/gmane.comp.python.matplotlib.general/12062_ This happens because the data is converted to RGB before

[matplotlib-devel] suggestion for the interpolation in imshow()

2008-10-15 Thread Andrew Hawryluk
it be to reverse this so that the data array is first interpolated resampled and then converted by cmap to RGB? Andrew Hawryluk - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux

[matplotlib-devel] hist doesn't work with 2D arrays

2008-07-07 Thread Andrew Hawryluk
image shows the output compared with the previous version. import numpy as n import matplotlib.pyplot as p a = n.random.normal(size=1) a = a.reshape((100,100)) # make a 2D array of normally-distributed random numbers p.hist(a) Thanks for your work on matplotlib! Andrew Hawryluk Calgary

Re: [matplotlib-devel] hist doesn't work with 2D arrays

2008-07-07 Thread Andrew Hawryluk
Ah - that makes sense. I guess I didn't catch that change in the release notes. Thanks again! -Original Message- From: Manuel Metz [mailto:[EMAIL PROTECTED] Sent: 7 Jul 2008 11:49 AM To: matplotlib-devel@lists.sourceforge.net Cc: Andrew Hawryluk Subject: Re: [matplotlib-devel] hist