[Matplotlib-users] strangely shifted PostScript output when axis("off")

2008-02-25 Thread Jochen Voss
Hi, I have a strange (to me) problem with matplotlib version 0.91.2, installed from source on a Debian Linux system. I try to generate a plot which combines bitmap data (using "pcolor") and some lines (using "plot") as in the appended script. I switch off the coordinate axes using the command ax

Re: [Matplotlib-users] distinct colors in colorbar for linecollection

2008-02-25 Thread Bernhard Voigt
Hi Eric! Are you sure you want a colorbar with lines and not a legend? Well, I've got a couple of lines (~50) and thus the legend would become confusing. I wanted to have lines in the colorbar because I think it's more adequate to have lines in the bar when there are lines in the plot. A colorb

[Matplotlib-users] segfault with Tkagg

2008-02-25 Thread BL
Hi, I've made a local installation of python2.5, numpy 1.0.4 and matplotlib 0.91.2. I didn't see any pb during compilation, but when I try to show a figure, I received SIGSEGV. You will find attached to this mail the log of my installation, and a backtrace of a segfault in gdb, I don't know i

Re: [Matplotlib-users] Pb with setupext.py - nonstandard installation of python and tk

2008-02-25 Thread BL
Thanks for the reply, It was not a problem with the specific python I used. In fact I have a problem because the Tcl/Tk libraries were in /usr/share/lib whereas their include files were in /usr/include. In my case, I used the debian package tkx8.3-dev which does not follow that idiom ( I don't kn

[Matplotlib-users] Z axis bug in plot_wireframe?

2008-02-25 Thread Shane Legg
Hi, I'm new here so sorry in advance if this has already been addressed and I missed it in my archive search... I think there is a significant bug in plot_wireframe in matplotlib where it incorrectly displays the Z axis values. The code below demonstrates the problem: import scipy import pylab

Re: [Matplotlib-users] Pb with setupext.py - nonstandard installation of python and tk

2008-02-25 Thread Michael Droettboom
You may want to confirm that the python use use to build matplotlib is the intended one (in your home). As a first try, matplotlib's setup will import Tkinter and grab the include paths from there. By this I mean when you type: python setup.py install that "python" is the specific python

[Matplotlib-users] Use xticks from file

2008-02-25 Thread Troels Kofoed Jacobsen
Hi Guys Is there an eays way to plot a number vs a label from a file? Here is an example I have a datafile like this: #Aa Bb nA nB SurfBulksegEnergy Fe Cr 19 1 -909.065612 -909.060586 -0.100520 Fe Ni 19 1