On Mon, Jun 15, 2009 at 16:36, TP<paratribulati...@free.fr> wrote: > Hi everybody, > > I want to modify a matplotlib.lines.Line2D and update the plot. > I have used Line2D._y member to modify the line. It works. But by doing > canvas.draw() (see example below), the line is not updated on the plot. To > update it, I have to do autoscale_view(). But I do not want the x and y > ranges of the plot to be changed.
I think you want the 'line.set_ydata' method, where you pass the new Y data for your plot (there are also set_xdata and set_data to set, respectively, the X data and the whole set of X/Y); then call a draw on the canvas. Regards, -- Sandro Tosi (aka morph, morpheus, matrixhasu) My website: http://matrixhasu.altervista.org/ Me at Debian: http://wiki.debian.org/SandroTosi ------------------------------------------------------------------------------ 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
