Re: [Matplotlib-users] archives

2006-12-29 Thread Eric Firing
Sourceforge does seem to be fouled up, but the following is up to date: http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/maillist.html#01707 Eric belinda thom wrote: > Hi, > > The source forge archive for this mailing list: > >http://sourceforge.net/mailarchive/forum.php?

Re: [Matplotlib-users] numpy and matplotlib usage

2006-12-29 Thread Eric Firing
Belinda, I will give a short answer, and maybe someone else will be able to provide a more complete answer or a reference to one. belinda thom wrote: > Hi, > > I'm using matplotlib w/numerix set to numpy (as described in my prior > post). > > What I am wondering is in what situations one wou

[Matplotlib-users] archives

2006-12-29 Thread belinda thom
Hi, The source forge archive for this mailing list: http://sourceforge.net/mailarchive/forum.php? forum_id=33405&max_rows=25&style=ultimate&viewmonth=200612 has no posts listed as of 12/24/06. I've posted several things today and would like to be able to view their progress. Has this archi

[Matplotlib-users] numpy and matplotlib usage

2006-12-29 Thread belinda thom
Hi, I'm using matplotlib w/numerix set to numpy (as described in my prior post). What I am wondering is in what situations one would want to: import pylab import numpy together, because there is matlab-style stuff (e.g. matrices, arrays, cumprod, fft, arange etc.) by importing the pylab pac

Re: [Matplotlib-users] contours & polar?

2006-12-29 Thread Eric Firing
Petr Danecek wrote: > Hello, > first of all: thanks for the great software!! After the years of > struggling with gnuplot, i really enjoy making my graphs with > matplotlib. > > I'd like to ask, if it is possible to create a contour graph using polar > coordinates? If not, can someone give me some

Re: [Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread Eric Emsellem
sorry for all this. I guess I don't fully understand the bbox thing Anyway it works great except for 2 things: ** now the x,y coordinates in the toolbar are VERY SLOWLY updated... In fact as the mouse moves, the coordinates do not show up and are only updated when it is stopped. ** my text

Re: [Matplotlib-users] contours & polar?

2006-12-29 Thread Jeff Whitaker
Petr Danecek wrote: > Beautiful! The grid lines must be drawn manually? > > On Thu, 2006-12-28 at 13:32 -0700, Jeff Whitaker wrote: > >> Here's a slightly prettier version of my previous example: >> >> from pylab import * >> deltatheta = 2.*pi/100. >> theta = arange(0.,2.*pi+0.5*deltatheta,delta

[Matplotlib-users] matplotlibrc numerix Numeric problem

2006-12-29 Thread belinda thom
Hi, I'm unable to use matplotlib when I have the following line in my matlabplotrc file: numerix Numeric. There is no problem when I use: numerix numpy Here's my setup: Mac G5 w/OS X 10.4.8, using MacPython 2.4, numpy.__version__ is 1.0, matplotlib.__version__ 0.87.7 and Numeric.__version_

Re: [Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread John Hunter
> "Eric" == Eric Emsellem <[EMAIL PROTECTED]> writes: Eric> great! but one question though: I need to put the text with Eric> figtext and thus use figure coordinates (instead of pixel Eric> coord). So how would I replace the : Eric> matplotlib.transforms.lbwh_to_bbox It shou

Re: [Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread Eric Emsellem
great! but one question though: I need to put the text with figtext and thus use figure coordinates (instead of pixel coord). So how would I replace the : matplotlib.transforms.lbwh_to_bbox ? thanks Eric John Hunter wrote > def ondraw(event): > l,b,w,h = t.get_window_extent(event.renderer).

Re: [Matplotlib-users] Printing with gtk-2.10

2006-12-29 Thread Christopher Barker
Achim Gaedke wrote: > For a print button in matplotlib it is necessary to find implementations > for other widget sets: > * tk > * wx > * qt wx has pretty good print support. However, with the wx back-end, you'd need to decide if you want to send the bitmap Agg created to the printer, or rev

Re: [Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread John Hunter
> "Eric" == Eric Emsellem <[EMAIL PROTECTED]> writes: Eric> Hi, thanks for this useful and quick answer. I am (always) Eric> using GTKAgg (hope it is a good choice). I understand the 40 Eric> Mb part then, but not the 150-200 Mb... (this happens when I Eric> move the cursor wit

Re: [Matplotlib-users] contours & polar?

2006-12-29 Thread Jeff Whitaker
Petr Danecek wrote: > Beautiful! The grid lines must be drawn manually? > > On Thu, 2006-12-28 at 13:32 -0700, Jeff Whitaker wrote: > >> Here's a slightly prettier version of my previous example: >> >> from pylab import * >> deltatheta = 2.*pi/100. >> theta = arange(0.,2.*pi+0.5*deltatheta,delta

[Matplotlib-users] (default) tracing intensity in imshow, figimage etc

2006-12-29 Thread Eric Emsellem
Hi again, thinking about the module I am writing which will include a "move mouse event" to get the intensity of the pixel in an imshow provided in the figure I am wondering: - would it make any sense to DIRECTLY include such a facility (intensity of pixel provided for an imshow, figimage...) NEXT

Re: [Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread Eric Emsellem
Hi, thanks for this useful and quick answer. I am (always) using GTKAgg (hope it is a good choice). I understand the 40 Mb part then, but not the 150-200 Mb... (this happens when I move the cursor within the figure window only and things get worse when I reload the data with a new imshow). Two th

Re: [Matplotlib-users] contours & polar?

2006-12-29 Thread Jeff Whitaker
Petr Danecek wrote: > Beautiful! The grid lines must be drawn manually? > > On Thu, 2006-12-28 at 13:32 -0700, Jeff Whitaker wrote: > >> Here's a slightly prettier version of my previous example: >> >> from pylab import * >> deltatheta = 2.*pi/100. >> theta = arange(0.,2.*pi+0.5*deltatheta,delta

Re: [Matplotlib-users] contours & polar?

2006-12-29 Thread Petr Danecek
Beautiful! The grid lines must be drawn manually? On Thu, 2006-12-28 at 13:32 -0700, Jeff Whitaker wrote: > Here's a slightly prettier version of my previous example: > > from pylab import * > deltatheta = 2.*pi/100. > theta = arange(0.,2.*pi+0.5*deltatheta,deltatheta) > R = arange(0.,pi,deltathe

Re: [Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread John Hunter
> "Eric" == Eric Emsellem <[EMAIL PROTECTED]> writes: Eric> Questions and problems: 1/ when I load the image the first Eric> time (first imshow command in the script), I see that, Eric> although the amount of data is very small, Eric> ipython/matplotlib already uses more than 40

[Matplotlib-users] a memory + CPU problem when using mpl_connect?

2006-12-29 Thread Eric Emsellem
Hi, I am writing a small module to easily load images and interact with them. I now face a memory usage +CPU problem, which may in fact be the result of a normal behaviour of matplotlib (but more certainly something I am not doing right), but I really like to be sure here because if confirmed, it

Re: [Matplotlib-users] histogram bug

2006-12-29 Thread Eric Firing
John Hunter wrote: >> "Eric" == Eric Firing <[EMAIL PROTECTED]> writes: > Eric> either, indistinguishably from the way it does now. The > Eric> problem is that with a linear axis we want the axis to start > Eric> at zero by default, but with a log axis we want it to start > > With