Hi Ole, I think the ydata of the line is updated, but the plot is not updated. To achieve the latter, you need to use set_ydata. I'm sorry if this was your original question and I didn't get this. >From the source code of set_data another way seems to be possbilbe - although quite strange:
ydata += 50 # setting the line invalid in order to force a redraw during draw myline._invalid = True draw() Maybe someone else has an idea about that. regards Matthias On Wednesday 10 June 2009 13:22:46 Ole Streicher wrote: > Hi Mathias, > > Matthias Michler <matthiasmich...@gmx.net> writes: > > you can reset the ydata using: > > ydata = myline.get_ydata() > > ydata += 50 > > myline.set_ydata(ydata) # pass new data to line object > > Does this work for you? > > Yes. Altough I dont understand why I have to set it again (the ydata > still belong to the curve) > > Thanks, > > Ole ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
