Re: [Matplotlib-users] Drawing filled circles (discs)

2008-06-17 Thread sidimok
Or are you effectively doing a scatter plot? Could you use scatter? Eric Yes, I've already tried doing the trick with a scatter plot, but since the filling colors correspond to a physical quantity and the radius of the scatters are the real circle radius, using RegularPolygons is more

[Matplotlib-users] Ubuntu Hardy and matplotlib

2008-06-17 Thread Marjolaine Rouault
Hi, I have tried reinstalling python-matplotlib and python-matplotlib-data as well as reinstalling python-gtk2 and none of this proposed solutions work. Still stuck unfortunately. I am thinking maybe my ubuntu is not right. Could you guys let me know which repositories you use and I could try

Re: [Matplotlib-users] Ubuntu Hardy and matplotlib

2008-06-17 Thread Johan Mazel
Hi I am working with matplotlib 0.91.3 on Hardy. I installed it (with pyhton setup.py build and pyhton setup.py install) from the source given on SourceForge. And it's working perfectly. Are you sure that you installed all the needed packages ? (Check with pyhton setup.py build and see wether

Re: [Matplotlib-users] Ubuntu Hardy and matplotlib

2008-06-17 Thread Lionel Roubeyrie
Don't sure last matplotlib version (and numpy) is in Hardy repositories. Here we do : 1- sudo apt-get --purge remove python-numpy* python-matplotlib* python-scipy* 2- manually remove all related folders under site-packages (with eggs!) 3- download and install manually numpy, scipy and matplotlib

Re: [Matplotlib-users] Ubuntu Hardy and matplotlib

2008-06-17 Thread Marjolaine Rouault
Dear Johan, I have downloaded the matplotlib 0.91.2 version (the one installed by default by my package manager) and ran the python setup.py build as you suggested before running the python setup.py install command. I fixed the problem! I am so grateful for you helping me sort this out

Re: [Matplotlib-users] Ubuntu Hardy and matplotlib

2008-06-17 Thread Johan Mazel
Hi The thing is that if you installed the package matplotlib through your package manager, you are not supposed and you don't need to install it manually from the sources with the two commands I gave you. The main interest of using the source of 0.91.3 is to use a debugged version of the 0.91

Re: [Matplotlib-users] plotting speed

2008-06-17 Thread Michael Droettboom
Christopher Barker wrote: Michael Droettboom wrote: Creates a wx.GraphicsContext from a native context. This native context must be eg a CGContextRef for Core Graphics, a Graphics pointer for GDIPlus or a cairo_t pointer for Cairo. NOTE: For wxPython we still need a way to make this value

Re: [Matplotlib-users] Circle Collection

2008-06-17 Thread Michael Droettboom
You've hit one of the changed APIs in 0.98. You can see the list of changed APIs here: http://matplotlib.svn.sourceforge.net/viewvc/*checkout*/matplotlib/trunk/matplotlib/API_CHANGES Patches no longer store lists of vertices, they store Path objects + Affine transforms. So rather than

Re: [Matplotlib-users] plotting speed

2008-06-17 Thread John Hunter
On Tue, Jun 17, 2008 at 7:16 AM, Michael Droettboom [EMAIL PROTECTED] wrote: Christopher Barker wrote: If we really think that would help, and we would use it for MPL, we could try to get it done -- but I doubt that it's worth it -- we have enough trouble keeping the wx back-ends maintained

[Matplotlib-users] savefig fails under apache on solaris

2008-06-17 Thread John Bovey
Hi, I am trying to use matplotlib to generate png image plots to display in web pages using apache on solaris. The problem is that savefig(sys.stdout) fails to generate any output or any error messages. The scripts run ok when run by hand, either by me or by the apache user. They also work

[Matplotlib-users] savefig fails under apache on solaris

2008-06-17 Thread John Bovey
Hi, I am trying to use matplotlib to generate png image plots to display in web pages using apache on solaris. The problem is that savefig(sys.stdout) fails to generate any output or any error messages. The scripts run ok when run by hand, either by me or by the apache user. They also work

[Matplotlib-users] Posting to Numpy and Scipy

2008-06-17 Thread Bryan Fodness
Has anyone had a problem posting to either of these mailing lists. I am a member and have sent a few posts to each of them over the last couple months, but none of them show up in the list. I always receive a 'awaiting moderator approval' email. I have sent an email to the owner about this, but

Re: [Matplotlib-users] Circle Collection

2008-06-17 Thread sidimok
Thank you very much indeed guys, you made my day. =) -- View this message in context: http://www.nabble.com/Circle-Collection-tp17866685p17913009.html Sent from the matplotlib - users mailing list archive at Nabble.com. -

Re: [Matplotlib-users] Matplotlib-users Digest, Vol 25, Issue 30

2008-06-17 Thread KURT PETERS
Where can I find documentation on the new circle collection? And, going back to his comment about real radius, if I add a circle to a matplotlib plot (not sure how to do this), how can I ensure the radius is, indeed, in meters? I have read the scatter documentation, and it says the radius of

[Matplotlib-users] Crash when trying to build docs on windows

2008-06-17 Thread Jörgen Stenarson
Hi, I have tried to build the docs of current trunk on windows using python2.5. But I get a crash with an Assertion failed: ob_refcnt == 0, file CXX\cxx_extensions.cxx, line 1128 There are also some warnings caused by the use of the link mpl_data. Is it possible to get this link to work on

Re: [Matplotlib-users] Crash when trying to build docs on windows

2008-06-17 Thread Michael Droettboom
I'm not sure these two issues are related. Before I look deeper, have you updated from SVN today? I fixed a bug earlier today related to using the STIX fonts (which appears to be where this is crashing) on narrow Unicode Python interpreters (which I believe Win32 Python is). Occasionally I

Re: [Matplotlib-users] Crash when trying to build docs on windows

2008-06-17 Thread Jörgen Stenarson
Michael Droettboom skrev: I'm not sure these two issues are related. I don't think so either but I thought I should mention it anyway. Before I look deeper, have you updated from SVN today? I fixed a bug earlier today related to using the STIX fonts (which appears to be where this is

Re: [Matplotlib-users] Crash when trying to build docs on windows

2008-06-17 Thread John Hunter
On Tue, Jun 17, 2008 at 3:00 PM, Jörgen Stenarson [EMAIL PROTECTED] wrote: I did a svn up and a clean rebuild but still the same error. The error reminded me of the problems a while back when references to the fontfiles were not released. So I have tried to look at the filehandles using

Re: [Matplotlib-users] Crash when trying to build docs on windows

2008-06-17 Thread Jörgen Stenarson
John Hunter skrev: On Tue, Jun 17, 2008 at 3:00 PM, Jörgen Stenarson [EMAIL PROTECTED] wrote: I did a svn up and a clean rebuild but still the same error. The error reminded me of the problems a while back when references to the fontfiles were not released. So I have tried to look at the

Re: [Matplotlib-users] Posting to Numpy and Scipy

2008-06-17 Thread Peter Wang
On Jun 17, 2008, at 9:42 AM, Bryan Fodness wrote: Has anyone had a problem posting to either of these mailing lists. I am a member and have sent a few posts to each of them over the last couple months, but none of them show up in the list. I always receive a 'awaiting moderator

Re: [Matplotlib-users] Radar / Spider Chars

2008-06-17 Thread Tony S Yu
On Jun 15, 2008, at 11:54 AM, Curtis Jensen wrote: There was recently a post on Radar/Spider plotting (http://sourceforge.net/mailarchive/message.php?msg_id=4845303A.9050204%40epcc.ed.ac.uk ). I too am interested in creating Radar plots with matplot. Is there a simple way to do this?