Hi!
Any ideas on which package (e.g. mixdist, flexmix, etc) how I could fit a
mixture of say 3 Gaussian functions where 2 have their proportions, means,
and sigmas, and the third has a mean, sigma but a negative proportion.
Basically I'm trying to fit a mixture model to a distribution that
I know is the sum of 3 distributions, where one inhibits the other two. Is
there such a thing?
Thanks in advance!

Yakir Gagnon
cell    +1 919 886 3877
office +1 919 684 7188
Johnsen Lab
Biology Department
Box 90338
Duke University
Durham, NC 27708
BioSci Building
Room 307
http://fds.duke.edu/db/aas/Biology/postdoc/yg32
http://www.biology.duke.edu/johnsenlab/people/yakir.html

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