Re: [Matplotlib-users] problem with usetex \color

2009-05-12 Thread Sebastian Busch
Hey Jae-Joon! Thank you for your answer! Jae-Joon Lee wrote: ...your example will show you a correct color if you save it as ps... Indeed the ps output is colored! That's great :) ... describe where you intend to use multi-color text ... OK, you got me -- actually, this was already a

Re: [Matplotlib-users] problem with usetex \color

2009-05-12 Thread Sebastian Busch
Hey Matthias! Thanks for working on that! Matthias Michler wrote: ... I'm not sure that following problem also occurs for Sebastian, ... it does. ... PS-backend ... the upper part of the b is somehow hidden ... f.text(0.5, 0.5, r{\color[rgb]{0,1,0} a } b {\color{blue} $\nu, \mu, \tau$}) In

Re: [Matplotlib-users] contour overlapping

2009-05-13 Thread Sebastian Busch
Matthias Michler wrote: ... for i in xrange(len(matrix3[:, 0])): # all rows for j in xrange(len(matrix3[0, :])):# all columns ... if your matrices a and b are rectangular (and i think the diagonal makes only sense in this case), you can also say: array([list(a[i,:i])+list(b[i,i:]) for i

Re: [Matplotlib-users] contour overlapping

2009-05-14 Thread Sebastian Busch
Armin Moser wrote: Sebastian Busch wrote: ... array([list(a[i,:i])+list(b[i,i:]) for i in range(a.shape[0])]) It seems that I did not understand what you tried to reach. ... Sorry. I wanted to do the same as Matthias -- taking his example: = from scipy import ones, array matrix1

Re: [Matplotlib-users] EMF export doesn't work

2009-05-22 Thread Sebastian Busch
Thomas Pfaff wrote: ... ImageMagick just puts a bitmap representation of the image into the EMF-file ... I want ... vectors, though. hey thomas! i see. perhaps xfig could then help you, it has an export to emf feature (and can import ps files, see for example

Re: [Matplotlib-users] one data set, two y axis scales

2009-06-06 Thread Sebastian Busch
Jae-Joon Lee wrote: ... def Tc(Tf): return (5./9.)*(Tf-32) ax1 = subplot(111) # y-axis in F ax2 = twinx() # y-axis in C def update_ax2(ax1): y1, y2 = ax1.get_ylim() ax2.set_ylim(Tc(y1), Tc(y2)) # automatically update ylim of ax2 when ylim of ax1 changes.

Re: [Matplotlib-users] Beginning Python Visualization??

2009-06-08 Thread Sebastian Busch
Esmail wrote: ... By the way, any idea how different the MayaVi interface is? I understand that matplotlib doesn't do 3D plots and I may want to plot some. ... Hey Esmail, there was the possibility for 3D plots in matplotlib: http://www.scipy.org/Cookbook/Matplotlib/mplot3D however, the

Re: [Matplotlib-users] matplotlibrc customizing

2009-06-09 Thread Sebastian Busch
Ulrich vor dem Esche wrote: ... #xtick.labelsize : 14 (from '12') #xtick.direction : out (from 'in') nothing changes ... I must have missed something very basic.. I guess that would be the # which declares everything behind as a comment. Does it work when you remove the #?

[Matplotlib-users] xlabels / ylabels as (non-math) text for pstoedit

2009-06-14 Thread Sebastian Busch
Hey everyone, this is more a how-to / feature request than a question... Normally, my workflow for embedding images in LaTeX is as follows: 1) produce ps-file 2) use pstoedit (xfig) to separate text/math (LaTeX-typesettable) from the image 3) save as pdf_t and pdf, respectively 4) \input this in

Re: [Matplotlib-users] histograms ...

2009-07-05 Thread Sebastian Busch
Pau wrote: ... MODE: 0.00e+00 - 1.00e-04 (2226):** 1: 1.00e-04 - 2.00e-04 ( 482):* 2: 2.00e-04 - 3.00e-04 ( 273): 3: 3.00e-04 - 4.00e-04 ( 173):

Re: [Matplotlib-users] histograms ...

2009-07-05 Thread Sebastian Busch
2009/7/5 Sebastian Busch webmas...@thamnos.de: Pau wrote: (2226):** 1: 1.00e-04 - 2.00e-04 ( 482):* hey there, what the line should do is to get the number out of the lengthy

Re: [Matplotlib-users] histograms ...

2009-07-05 Thread Sebastian Busch
Pau wrote: ... MODE: 0.00e+00 - 1.00e-04 (2226):** 1: 1.00e-04 - 2.00e-04 ( 482):* 2: 2.00e-04 - 3.00e-04 ( 273): 3: 3.00e-04 - 4.00e-04 ( 173):

Re: [Matplotlib-users] histograms : xmax

2009-07-09 Thread Sebastian Busch
hey there! Pau wrote: ... 0.00e+00 1.00e-04 81039 1.00e-04 2.00e-04 4472 2.00e-04 3.00e-04 2033 ... The bins are given by the two first number columns. For instance, the first bin is from 0.00e+00 to 1.00e-04 and has the number of data 81039 hey pau! i do not understand hist

Re: [Matplotlib-users] EPS with TeX

2009-08-12 Thread Sebastian Busch
Darren Dale wrote: On Wed, Aug 12, 2009 at 7:13 AM, D2Hitmanj.m.gir...@warwick.ac.uk wrote: Is it a problem that it is using pdftex instead of pslatex? Yes. i don't think so. the example from matplotlib.pyplot import * text(0.5, 0.5, r'a \\ b') savefig('test.eps') runs without error here

Re: [Matplotlib-users] EPS with TeX

2009-08-12 Thread Sebastian Busch
Darren Dale wrote: the example from matplotlib.pyplot import * text(0.5, 0.5, r'a \\ b') savefig('test.eps') runs without error here -- and latex is calling pdftex: ... cup of coffee. ... the example was not fair though as it wasn't using latex... this one is now: from matplotlib

Re: [Matplotlib-users] EPS with TeX

2009-08-12 Thread Sebastian Busch
finally... Sebastian Busch wrote: ... it does not crash (the version with '\\' does) but does not produce a line break, either... text(0.5, 0.5, 'a \n b') works. signature.asc Description: OpenPGP digital signature

Re: [Matplotlib-users] how to generate one plot per key press?

2009-08-23 Thread Sebastian Busch
Dr. Phillip M. Feldman wrote: Having to hit Enter is not a major problem, but I'm still not getting anything displayed. i guess that might be because the show command before the loop blocks the program. you can omit the line with show or start ipython with ipython -pylab both versions work

Re: [Matplotlib-users] grid on log-plots

2009-09-07 Thread Sebastian Busch
jihi wrote: ... can anybody tell me how to get gridlines in a logarithmic plot? ... from matplotlib.pyplot import * plot([1,10,100],[1,10,100]) grid() yscale('log') xscale('log') works here. best, sebastian. signature.asc Description: OpenPGP digital signature

Re: [Matplotlib-users] range for log scale

2009-09-20 Thread Sebastian Busch
Janwillem van Dijk wrote: Is it possible to have in Matplotlib.pyplot a log (base 10) scale that does go from xmin to xmax where xmin and xmax are not powers of 10 ... yes. best regards, sebastian. signature.asc Description: OpenPGP digital signature

Re: [Matplotlib-users] modifying colorbar ticklabels

2010-01-20 Thread Sebastian Busch
Mario Mech wrote: ... #-- import numpy as np from matplotlib import pyplot,mpl x = np.arange(10) y = np.arange(25) z = np.floor(10*np.random.random((25,10))) pyplot.contourf(x,y,z) cb = pyplot.colorbar() for j in cb.ax.get_yticklabels(): print(j) # results in:

Re: [Matplotlib-users] vector EPS

2010-01-21 Thread Sebastian Busch
Matthew Czesarski matthew.czesar...@gmail.com wrote: ... it seems that MPL rasterizes everything in the production of its EPS output. Is there any way to get around this ... hi matt, i think i know maybe what you mean: if i save a matplotlib figure as eps and then use pstoedit for further

Re: [Matplotlib-users] Problem using TeX

2010-01-29 Thread Sebastian Busch
Florian Lindner wrote: Hello, I try to use LaTeX in my plot flor...@horus:~ cat .matplotlib/matplotlibrc text.usetex: true My plotting code looks like: Ma = arange(1.0, 5.0, 0.01) Ts = [T(i) for i in Ma] # BTW: Is there a way to spare this line? not sure what T is. you

Re: [Matplotlib-users] How do you use ticklabel_format?

2010-02-03 Thread Sebastian Busch
Joseph Smidt wrote: Hello, I'm trying to make a simple plot that doesn't use scientific notation for the x axis ... Is there way to use this ScalarFormatter some how? ... does this help? from pylab import * a = arange(1600) plot(a,a) xscale('log') from matplotlib.ticker import

Re: [Matplotlib-users] ellipk

2010-10-08 Thread Sebastian Busch
hey pau, ellipk is in scipy.special: #!/usr/bin/env python from pylab import * from scipy.special import ellipk e=1. a_mpc = 4.0 p = a_mpc * (1 - e**2.) Phase = 4.*sqrt(p/(p -6. - 2.*e)) * ellipk(-4.*e/(p - 6. -2.*e)) greetings, sebastian. signature.asc Description: OpenPGP digital

Re: [Matplotlib-users] ellipk

2010-10-09 Thread Sebastian Busch
hey pau! On 10/09/2010 08:04 AM, Pau wrote: ... ImportError: No module named scipy.special ... do you have scipy installed? i.e. does import scipy work? if so, what is scipy.__version__ ? here, it's 0.7.0... if scipy is not installed, i think you need to install it in order to access

[Matplotlib-users] make plot() cycle through line style instead of colour

2011-02-15 Thread Sebastian Busch
Dear list, if I do a plot([1,2],[1,2]) plot([1,2],[1,3]) plot([1,2],[1,4]) I will get three lines. All have linestyle='-', the colour is changed automatically: blue, green, red, ... Can I change this behaviour to: All have the colour black, and the linestyle is changed /automatically/ '-',