On Wed, Oct 8, 2008 at 12:23 AM, Michael <[EMAIL PROTECTED]> wrote:
> loop through the data and call clf():
>
> from pylab import *
> from numpy import *
>
> ion()
> hold(False)
>
> frame1 = zeros((200, 200))
> frame1[20:40, 20:40] = 255
>
> frame2 = zeros((200, 200))
> frame2[20:40, 30:50] = 255
>
I'm trying to figure out how to do animated graphics in pylab using
imshow, so I made this little 'hello world' equivalent showing a
moving square over two frames.
Problem is I have to call draw twice to refresh the image. Anyone can
explain why this is so (and how to do this more elegantly)? This
Hi all,
I'm trying to display the histograms of lists of 2D vectors together with
their error ellipses in a 3D plot.
Plotting the histograms as 3D scatterplots is easy using
matplotlib.axes3d.Axes3D( ).scatter3D( x, y, h ),
but how do I draw the error ellipse in the ( x, y ) plane. I know how to
