[Matplotlib-users] show density in scatter

[Neal B. <ndb...@gm...>]

Using scatter, it seems less probably (numerous) points show just as much as 
more probable points.  Can anyone suggest a good way to emphasize the more 
probable points?

I was thinking maybe the easy way is just scale down the markers.  Drawback may 
be too many points plotted.

Colors would be nice, but I guess that would be more work?