Hanno Klemm wrote: > Eric, > > if this is relatively straightforward, I might try and give it a shot. > However, at the moment, I don't even have a good idea how I get pylab > to draw an ellipsis given the two axes. > > If you could point me into the right direction I might try and start > writing some first implementation of this thing.
Hanno, Well, I would not say it is "relatively straightforward" unless you understand the code in quiver, and that may take some work. What is needed is very similar to the quiver code. Or at least that is the way I would approach it. Eric > > Hanno > > > Eric Firing <[EMAIL PROTECTED]> said: > >> Michael Droettboom wrote: >>> Don't take this is a definitive answer, because this may be out of >>> date... The quiver.py module contains the following comment at > the top: >>> """ >>> This will also become a home for things such as standard >>> deviation ellipses, which can and will be derived very easily from >>> the Quiver code. >>> """ >>> >>> ...suggesting that this was planned but not yet implemented. >> Yes, I never got to it, and every time I look at quiver I think, "I >> should get that done." I will be needing it myself. If no one else >> does it, I will get to it--but probably in weeks, not days, since I am >> working on other things right now. >> >> Eric >> >>> Cheers, >>> Mike >>> >>> Hanno Klemm wrote: >>>> Hi all, >>>> >>>> I am looking for the possibility to plot quivers with error ellipsis >>>> on the end, representing the uncertainty in a velocity measurement. I >>>> looked around but I haven't found a functionality for that in pylab. >>>> Is this available or how would I go about writing such a > functionality? >>>> Best regards, >>>> Hanno >>>> >>>> >>>> > > > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
