Re: [Matplotlib-users] Contours and imshow plots have offset

2007-10-23 Thread Christian Lerrahn
On Thu, 18 Oct 2007 21:10:24 -1000 Eric Firing <[EMAIL PROTECTED]> wrote: > Christian Lerrahn wrote: > > Hi, > > when I plot 2D data with imshow() and then add a contour plot, my > > contours have an offset in relation to the data. At the same time > > there is white space at the edge of my plot,

[Matplotlib-users] How to get rid of 'Warning: overflow encountered in short_scalars'

2007-10-23 Thread Christian Lerrahn
Hi, I sometimes get the error Warning: overflow encountered in short_scalars when I'm trying to plot certain data. When I searched a bit what I could find on this problem, I came across http://projects.scipy.org/pipermail/numpy-discussion/2007-May/027933.html At least in one case where I had th

Re: [Matplotlib-users] Small negative values causing graph breaks?

2007-10-23 Thread Joshua J. Kugler
On Thursday 11 October 2007 17:41, Stephen George wrote: > Hi Joshua, > > > As you can see from the attached graph, there is a break the in graph > > somewhere around 7 AM or so. This is the data I am graphing for that red > > line: > > > > "2007-10-09 00:00:00",0.015 > > "2007-10-09 01:00:00",0.0

[Matplotlib-users] semilogy question

2007-10-23 Thread pythonprogrammer
Hi guys. I'm just a newbie at matplotlib. I couldn't find the answer on my quistion in project's docs. I've wrote the following code: from pylab import * semilogy([1, 5, 2, 3, 1, 6], basey=2) show() It works OK but I'd like to see usual decimal numbers instead of 2^0, 2^1, 2^2 ... on y axis. Ho

Re: [Matplotlib-users] bug or problem in my configuration

2007-10-23 Thread Michael Droettboom
Unfortunately, I can't reproduce this on my machine even with the latest stable version of freetype-2.5.3 (which is the same version in Ubuntu Gutsy). The Ubuntu/Debian package of freetype has a lot of patches applied, and I don't know if they are causing this (but from the looks of them, I do

Re: [Matplotlib-users] bug or problem in my configuration

2007-10-23 Thread Michael Droettboom
I can't reproduce this bug on my own machine with SVN head. I suspect this is freetype2 related -- that's the library that actually performs the rendering of the characters for the Agg backend. The fact the humufr saw this after upgrading to Gutsy suggests there might have been change to fr