[Matplotlib-users] plotting cartesian "high school"-style axes

2009-02-25 Thread Scott Graham
Hi I'm trying to draw something like http://en.wikipedia.org/wiki/File:Cartesian-coordinate-system.svg Below is my current attempt. Four questions: 1. The y-axis label is vertical: how do I make it horizontal? 2. How can I move the axis numbering to be in the centre of the graph, rather than ar

Re: [Matplotlib-users] Help with simply plotting 2d array, please

2009-02-25 Thread Jae-Joon Lee
I don't use wx so i'm not sure if this could be helpful, but you may check the figimage command. http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.figimage Note that it draws the image directly into the figure, thus no axes is needed. -JJ On Wed, Feb 25, 2009 at 6:09 PM,

Re: [Matplotlib-users] Help with simply plotting 2d array, please

2009-02-25 Thread Tom K.
LKeene wrote: > > > - I have a numpy.ndarray of data with 350 rows and 500 columns. How do > I display it in the upper-left hand corner of the frame client with no > tick marks/labels, etc...just the colormap at screen > coords(0,0)->(349,499) (rows,columns)? Could someone post a few lines >

[Matplotlib-users] Matplotlib documentation

2009-02-25 Thread Gökhan SEVER
Hello, My first message in the list. I would like to mention a few things about the matplotlib PDF document. Firstly, the download link for the pdf document (@ http://matplotlib.sourceforge.net/contents.html) is for release 0.98.5.1, compiled on December 17, instead of 0.98.5.2, on Dec-18. Next,

[Matplotlib-users] upgrading matplotlib within EPD

2009-02-25 Thread Daniel Soto
does anyone know how to upgrade the matplotlib package that ships with the enthought python distribution? the current enthought release matplotlib is 0.98.3 and i'd like to upgrade to 0.98.5. i'm on an os x intel platform running leopard. thank you, daniel soto ---

[Matplotlib-users] Help with simply plotting 2d array, please

2009-02-25 Thread lionel keene
Hello all, I've been trying for days but I can't seem to get the result I'm looking for. I have a 2d array of type "numpy.ndarray" which I'd like to plot as a simple color map. I'd like to plot it in the upper-lefthand corner of the client area in a wxPython frame. The plotting needs to be a very

[Matplotlib-users] numerix is deprecated

2009-02-25 Thread Eric Firing
If you have any intention of continuing to install updated versions of matplotlib as they come along, then please start now to eliminate the use of the matplotlib.numerix subpackage, if you have not already done so. It has not been used internally in matplotlib, or made available via pylab, fo

Re: [Matplotlib-users] Mathtext + stixsans weird baseline

2009-02-25 Thread Ryan May
And here's the image I promised. On Wed, Feb 25, 2009 at 3:13 PM, Ryan May wrote: > Hi, > > When I combine mathtext with the stixsans fonts while mathtext.default is > set to 'regular', horizontal text is not vertically aligned properly, like > the baseline is moving. I've attached an image of

[Matplotlib-users] Mathtext + stixsans weird baseline

2009-02-25 Thread Ryan May
Hi, When I combine mathtext with the stixsans fonts while mathtext.default is set to 'regular', horizontal text is not vertically aligned properly, like the baseline is moving. I've attached an image of what I see when I run the following code. It should be noted that I don't see anything like t

Re: [Matplotlib-users] TclError Couldn't Connect to display ":0.0"

2009-02-25 Thread rlp_GMC
Here is some additional information regarding this problem OS -- Linux 2.6.22-16-generic #1 SMP Mon Jan 26 00:07:52 GMT 2009 i686 GNU/Linux Moved matplotlibrc to "os.environ['HOME'] = '/tmp/matlibconfig'" because of write permission problems with apache child processes. No customizations to