Hi Jan, I'm not sure about the reason, but your little example runs for me using several backends (GtkAgg, TkAgg, WxAgg). I'm using Debian (kernel 2.6) and matplotlib 0.90.0 at revison 3131. Maybe it could help to add some more 'draw()' commands after plotting and reseting data - not really good style, but sometimes helpful.
best regards, Matthias On Sunday 22 April 2007 18:50, Jan Winter wrote: > hi, > > I tried to plot in realtime: > >from pylab import * > > import time > > ion() > > x=arange(0,2*pi,.01) > line,=plot(x,sin(x)) > for i in arange(1,20): > line.set_ydata(sin(x+i/10.0)) > draw() > > > but nothing happens when the script runs. I just see the last plot after > the script has finished. Only a grey empty window during processing. > > I tried to start it in ipython (stated with --pylab) as well as with python > and pythonw on OS X Tiger. I use Pyhton 2.4 > matplotlib-0.87.7 > wxPython 2.8.0 > > any hints for me? > > thanks Jan ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
