Dear Matplotlib-Users, I would like to add arrows at the
> corners of the blue line to illustrate the order of the
> iterates. Is it possible to realize it with matplotlib ?
You may want to look at examples/arrow_demo.py and the
matplotlib.patches.FancyArrow class in current svn (revision 2201).
There is also a class matplotlib.patches.Arrow but the arrows it makes
are not as nice as those of the FancyArrow.