[Matplotlib-users] On a scatter plot demo

2010-08-19 Thread Virgil Stokes
In the on-line Matplotlib documentation there is an example: scatter_demo2.py which shows a very nice scatter plot --- one that I would like to be able to reproduce. However, I have been unsuccessful in getting it to execute on my system. I get the following error: AttributeError: 'module'

Re: [Matplotlib-users] Sequential Calls to create bar charts jumbles output on second. first always ok.

2010-08-19 Thread Rob Schneider
On Wed, Aug 18, 2010 at 3:32 PM, Friedrich Romstedt friedrichromst...@gmail.com wrote: 2010/8/14 Rob Schneider rmsc...@rmschneider.com: Agreed. The only thing I can think of is that the second figure is reusing the first. You can try calling plt.figure() at the beginning of the functions to

Re: [Matplotlib-users] Sequential Calls to create bar charts jumbles output on second. first always ok.

2010-08-19 Thread Rob Schneider
You know, we are all volunteering our time here on the list to help, and I think blaming us to not be able to read hundred lines of code is not productive at all. It's not our side of the task to track whole parts of programs down. And, usually one has to play with the code and to run it

Re: [Matplotlib-users] polar plot

2010-08-19 Thread Michael Droettboom
On 08/18/2010 06:03 PM, Friedrich Romstedt wrote: 2010/8/18 Michael Droettboommd...@stsci.edu: This bug (that the r-axis labels are in the wrong place) should now be fixed in r8651. This doesn't, unfortunately, address the original question about annular plots. Is the attached

Re: [Matplotlib-users] Sequential Calls to create bar charts jumbles output on second. first always ok.

2010-08-19 Thread Ryan May
On Thu, Aug 19, 2010 at 6:49 AM, Rob Schneider rmsc...@rmschneider.com wrote: On Wed, Aug 18, 2010 at 3:32 PM, Friedrich Romstedt friedrichromst...@gmail.com wrote: 2010/8/14 Rob Schneider rmsc...@rmschneider.com: Agreed. The only thing I can think of is that the second figure is reusing the

Re: [Matplotlib-users] On a scatter plot demo

2010-08-19 Thread Michael Droettboom
It looks like you're running an earlier version of matplotlib from before the get_sample_data function existed. What does: import matplotlib matplotlib.__version__ give you? Mike On 08/19/2010 04:34 AM, Virgil Stokes wrote: In the on-line Matplotlib documentation there is an example:

Re: [Matplotlib-users] Sequential Calls to create bar charts jumbles output on second. first always ok.

2010-08-19 Thread Benjamin Root
On Thu, Aug 19, 2010 at 6:49 AM, Rob Schneider rmsc...@rmschneider.comwrote: On Wed, Aug 18, 2010 at 3:32 PM, Friedrich Romstedt friedrichromst...@gmail.com wrote: 2010/8/14 Rob Schneider rmsc...@rmschneider.com: Agreed. The only thing I can think of is that the second figure is reusing

Re: [Matplotlib-users] How to improve colorbar scaling?

2010-08-19 Thread Jeremy Conlin
On Wed, Aug 18, 2010 at 10:11 PM, Jae-Joon Lee lee.j.j...@gmail.com wrote: Try cbar.formatter.set_useOffset(False) cbar.formatter.set_scientific(True) cbar.formatter.set_powerlimits((0,2)) It gives me offsetText - x 10^3 and tick labels = [5.0002, 5.0004,...] Yes that is exactly what

[Matplotlib-users] Embedding matplotlib in wxPython embedded in wxGTK

2010-08-19 Thread Nicholas Kinar
Hello-- I've been following the sample code given in the wxPython distribution to embed a wxPython window in wxGTK. The following links to the wxPython SVN demonstrate this technique:

Re: [Matplotlib-users] Embedding matplotlib in wxPython embedded in wxGTK

2010-08-19 Thread Christopher Barker
Nicholas Kinar wrote: I've been following the sample code given in the wxPython distribution to embed a wxPython window in wxGTK. As in embedding some wxPython in a C++ wxGTK program? What I would like to do is embed matplotlib within a wxPanel of this wxPython script. once you've got

Re: [Matplotlib-users] Embedding matplotlib in wxPython embedded in wxGTK

2010-08-19 Thread Nicholas Kinar
As in embedding some wxPython in a C++ wxGTK program? Yes, that is exactly what I am doing. What I would like to do is embed matplotlib within a wxPanel of this wxPython script. once you've got wxPython working, using MPL should be exactly t he same as with a pure wxPyton

Re: [Matplotlib-users] Embedding matplotlib in wxPython embedded in wxGTK

2010-08-19 Thread Nicholas Kinar
On 10-08-19 10:08 AM, C M wrote: I've been following the sample code given in the wxPython distribution to embed a wxPython window in wxGTK. The following links to the wxPython SVN demonstrate this technique:

Re: [Matplotlib-users] Embedding matplotlib in wxPython embedded in wxGTK

2010-08-19 Thread Christopher Barker
Nicholas Kinar wrote: Chris, thank you very much for your response, and for the link. I've taken a look at the wxMPL library and it looks extremely useful and interesting. But how would I work with the class MyPanel(wx.Panel), and embed wxMPL directly into MyPanel? Could you give an

Re: [Matplotlib-users] Embedding matplotlib in wxPython embedded in wxGTK

2010-08-19 Thread Nicholas Kinar
Note that you can put a wx.Panel in a wx.Panel, which is what you may want to do it your case. -Chris Hello Chris, Thank you for your response; I think this is what I would like to do. Once again, thank you. Nicholas

[Matplotlib-users] Installation of vers. 1.0.0

2010-08-19 Thread Virgil Stokes
I have been unable to build/install Matplotlib 1.0.0 on a 64-bit Ubuntu 10.04 system for Python 2.6.5. The build process starts ok, but after sometime the following message *creating /usr/local/lib/python2.6/dist-packages/mpl_toolkits * is displayed and the build comes to a halt. I looked in

Re: [Matplotlib-users] polar plot

2010-08-19 Thread Friedrich Romstedt
2010/8/19 Michael Droettboom md...@stsci.edu: On 08/18/2010 06:03 PM, Friedrich Romstedt wrote: Is the attached issue with a plain polar axes already fixed?  I never encountered this before.  344 degrees happens to be 6.0 rad.  I'm on svn 8626. How are you creating that graph?  By default,

Re: [Matplotlib-users] Sequential Calls to create bar charts jumbles output on second. first always ok.

2010-08-19 Thread Friedrich Romstedt
2010/8/19 Rob Schneider rmsc...@rmschneider.com: I'm sorry you took anything I said as blame. Not intended that way. Just stating that using figure() and close() resolved the issue.  As I look back on the material I've used to learn how to use Matplotlib, they sometimes call these functions

[Matplotlib-users] grid lines at specific coordinates

2010-08-19 Thread Bala subramanian
Friends, I would like to place grid lines (precisely draw lines) at specific (x,y) coordinates. If i am not wrong, grid() function will take only True/False arguments. Someone kindly write me if there is any way to do this. Thanks, Bala

Re: [Matplotlib-users] grid lines at specific coordinates

2010-08-19 Thread Benjamin Root
On Thu, Aug 19, 2010 at 5:05 PM, Bala subramanian bala.biophys...@gmail.com wrote: Friends, I would like to place grid lines (precisely draw lines) at specific (x,y) coordinates. If i am not wrong, grid() function will take only True/False arguments. Someone kindly write me if there is any

Re: [Matplotlib-users] Installation of vers. 1.0.0

2010-08-19 Thread Nicholas Kinar
I have been unable to build/install Matplotlib 1.0.0 on a 64-bit Ubuntu 10.04 system for Python 2.6.5. The build process starts ok, but after sometime the following message *creating /usr/local/lib/python2.6/dist-packages/mpl_toolkits * is displayed and the build comes to a halt. I looked in

Re: [Matplotlib-users] grid lines at specific coordinates

2010-08-19 Thread Eric Firing
On 08/19/2010 01:20 PM, Benjamin Root wrote: On Thu, Aug 19, 2010 at 5:05 PM, Bala subramanian bala.biophys...@gmail.com mailto:bala.biophys...@gmail.com wrote: Friends, I would like to place grid lines (precisely draw lines) at specific (x,y) coordinates. If i am not wrong,

[Matplotlib-users] Noob assist: trailing value graph

2010-08-19 Thread Ethan Swint
Hi- I'm trying to plot an XY line graph with discrete XY pairs in it with a step response between each pair. In other words, on the range [X1,X2), it should have a horizontal line at Y1, at X2, the line goes vertical from Y1 to Y2, then on the range [X2,X3), it should have a horizontal line

Re: [Matplotlib-users] Noob assist: trailing value graph

2010-08-19 Thread Ryan May
On Thu, Aug 19, 2010 at 5:03 PM, Ethan Swint esw...@vt.edu wrote: Hi- I'm trying to plot an XY line graph with discrete XY pairs in it with a step response between each pair.  In other words, on the range [X1,X2), it should have a horizontal line at Y1, at X2, the line goes vertical from Y1

Re: [Matplotlib-users] Noob assist: trailing value graph

2010-08-19 Thread Ethan Swint
Aha! I knew it must be that simple, I just yet hadn't hit on step. Thanks, Ethan On 08/19/2010 09:14 PM, Ryan May wrote: On Thu, Aug 19, 2010 at 5:03 PM, Ethan Swintesw...@vt.edu wrote: Hi- I'm trying to plot an XY line graph with discrete XY pairs in it with a step response between