[Matplotlib-users] Contour: label cumulative value

Hi, Is it possible to label cumulative value in a contour? I'm currently plotting a probability distribution by using gaussian_kde[1], but what I really care is the 0.68 percentage contour. So instead of label the local value on a contour, is it possible to label a cumulative value? Thanks!

[Matplotlib-users] pyplot.plotfile: read ASCII table from stdin?

Hello, This function , matplotlib.pyplot.plotfile, seems cannot plot from an ASCII table from stdin. Is there anyway to add this feature? In addition, is there any command line interface for this function avail