Re: [Matplotlib-users] gradient fills for bar charts?

2008-03-19 Thread Chris Withers
Eric Firing wrote: Short of laboriously putting an image in each bar, no. That's a shame :-( So, no gradient filled patches in MPL? Chris -- Simplistix - Content Management, Zope Python Consulting - http://www.simplistix.co.uk

Re: [Matplotlib-users] plotting with missing data?

2008-03-19 Thread Chris Withers
Pierre GM wrote: Could you send me an example of the kind of data you're using ? It's basically performance and volume data for a high-volume website. Unfortunately, the data is gappy in places due to data collection errors in the past... (it's important the gaps are shown, rather than trying

Re: [Matplotlib-users] matplotlib threadsafe?

2008-03-19 Thread Michael Droettboom
Eric Firing wrote: In general, I don't think mpl is threadsafe at all; it uses global variables, such as all the rc parameters, that could easily be modified by one thread while being used by another. I think that great care would be needed if one wanted to have multiple threads making

Re: [Matplotlib-users] Bug exporting mathtext to eps file in 0.91.2 on windows

2008-03-19 Thread Mark Bakker
I have confirmed that it is a bug in (at least the windows version) of mpl 0.91.2. When saving eps files, and using mathtext, the cm fonts don't get saved, and the greek symbols (and others I presume) don't show up in the eps file. This works in mpl 0.90.1, where the eps file does store the

Re: [Matplotlib-users] Bug exporting mathtext to eps file in 0.91.2 on windows

2008-03-19 Thread Michael Droettboom
Unfortunately, I'm still unable to reproduce the problem myself. Have you tried installing the CM fonts (copying them to C:\Windows\Fonts)? Maybe GS is trying to re-embed them and can't find them. Cheers, Mike Mark Bakker wrote: I have confirmed that it is a bug in (at least the windows

Re: [Matplotlib-users] Bug exporting mathtext to eps file in 0.91.2 on windows

2008-03-19 Thread John Hunter
On Wed, Mar 19, 2008 at 7:43 AM, Mark Bakker [EMAIL PROTECTED] wrote: I have confirmed that it is a bug in (at least the windows version) of mpl 0.91.2. When saving eps files, and using mathtext, the cm fonts don't get saved, and the greek symbols (and others I presume) don't show up in the

Re: [Matplotlib-users] Bug exporting mathtext to eps file in 0.91.2 on windows

2008-03-19 Thread Mark Bakker
Sorry, John, but here is my output, and it still doesn't work. from pylab import * rcParams['mathtext.fontset'] 'cm' rcParams['mathtext.fallback_to_cm'] True rcParams['ps.useafm'] False rcParams['ps.fonttype'] 3 plot([1,2,3]) [matplotlib.lines.Line2D instance at 0x029F0120]

Re: [Matplotlib-users] Bug exporting mathtext to eps file in 0.91.2 on windows

2008-03-19 Thread Michael Droettboom
I don't see the character in the plot you sent. So at least that's consistent. ;) However, I still can't get things to break locally (on Linux, at least), with all permutations of ps.fonttype, ps.useafm, ps.distiller, and mathtext.fontset. Can you send your entire matplotlibrc file?

[Matplotlib-users] Animation - Tk

2008-03-19 Thread Kenneth Miller
All, Alright I've made some progress here improving upon the example. (Codes at the bottom). So it looks like I've started a writing a wrapper class around the plot command that continuously updates it's data by itself without having to write extra code. To me, using the subplot

Re: [Matplotlib-users] plotting with missing data?

2008-03-19 Thread Giorgio F. Gilestro
import numpy as np a = ['','','',1.1,2.2] mask_a = [i == '' for i in a] b = np.ma.MaskedArray(a, mask=mask_a) Chris Withers wrote: Eric Firing wrote: Chris, Use masked arrays. See masked_demo.py in the mpl examples subdirectory. Hi Eric, I took a look at that, but it uses:

Re: [Matplotlib-users] plotting filled lines with missing data?

2008-03-19 Thread Eric Firing
Chris, Both with respect to documentation and functionality, what you are encountering is the historical aspect of masked arrays as a tacked-on part of python numeric packages, and of matplotlib. Support and integration are improving, but still far from perfect. A largely new, and

[Matplotlib-users] Why Is This Code Failing?

2008-03-19 Thread Rich Shepard
Here is the relevant code fragment: for i in range(1, compList[0][16]): pylab.hold(True) if compList[0][4] == 'Decay S-Curve': testFunctions.zCurve(compList[0][10],compList[0][9]) elif compList[0][4] == 'Bell Curve':

[Matplotlib-users] Efficient scatter() w/ markers from plot()?

2008-03-19 Thread Ted Drain
I need to efficiently plot a set of x,y points where each point has a different color. I tried multiple calls to plot() with a single point each but that is way too slow. I switched to using scatter() and passing in a list of colors which works great. However, I'd really like to have the marker