[Matplotlib-users] Simple 3D support

2008-11-27 Thread Nicolas Rougier
Hi all, I've been working lately on 3d visualization for my own need and maybe the result may have some interest for some of you. I know there is already mlab/mayavi2/vtk that does a great job, but after having spent a lot of time trying to install all requirements, I headed for a very fa

Re: [Matplotlib-users] Matplotlib or numpy bug?

2008-11-27 Thread Paul Ivanov
Hi Jesper, confirming the problem over here, as well. both numpy and mpl from svn (also on an Ubuntu 8.04 machine). good luck, Paul Jesper Larsen, on 2008-11-27 02:10, wrote: > Hi Eric and Mauro, > > Thanks for your answers. > > 2008/11/27 Eric Firing <[EMAIL PROTECTED]>: >> It looks OK to me

Re: [Matplotlib-users] Plotting a list of lines

2008-11-27 Thread Mauro Cavalcanti
Dear John, Thank you very much for your thoughtful reply. Indeed, the code fragment I sent was incomplete and not expected to do nothing else than illustrate the general idea (what, hopefully, it did). You suggested collections, and in my previous attempts I have already used them (worked quite w

[Matplotlib-users] Arrows acting funny

2008-11-27 Thread OffbeatPatriot
I wanted to make a function to take another function that takes a 2d-vector and returns a 2d-vector, x and y boundaries, and a resolution, and plot the slope field. However all I get is a blank plot over a small range and some vertical and horizontal lines. This is my code, if you know different

[Matplotlib-users] Plotting a list of lines

2008-11-27 Thread Mauro Cavalcanti
Dear ALL, Is there a way to plot a list (a Python list) of lines (MPL Line2D objects) at once? For example, inside a loop I have: for i in range(n): line, = ax.plot(x,y) plot_list.append(line) In the code fragment above, "plot_list" is an ordinary Python list which will be filled with

Re: [Matplotlib-users] Matplotlib or numpy bug?

2008-11-27 Thread Jesper Larsen
Hi Eric and Mauro, Thanks for your answers. 2008/11/27 Eric Firing <[EMAIL PROTECTED]>: > It looks OK to me with mpl and numpy from svn. I tried upgrading to numpy from svn as well. Unfortunately the problem persists (I have attached a plot). I have seen the problem on two of my Ubuntu machines.