[R] Graphics question: How to create a changing "smudge factor" for overlapping lines?

Hadley Wickham hadley at rice.edu
Tue Jun 15 14:45:30 CEST 2010

> My current solution is to use a constant jitter (based on "seq") on all the
> k number of clusters, but that causes glitches in the produced image (run my
> code to see).

What are the glitches?  It looks pretty good to me.  (I'm not sure if
the colour does anything apart from make it pretty though).


Assistant Professor / Dobelman Family Junior Chair
Department of Statistics / Rice University

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