Rolf Turner wrote:
On 31/08/2009, at 9:40 AM, John Sansom wrote:
Has a test for bimodality been implemented in R?
Doing RSiteSearch("test for bimodality") yields one hit,
which points to
http://finzi.psych.upenn.edu/Rhelp08/2008-September/173308.html
It looks like it might be *some* help to you.
cheers,
Rolf Turner
I have used the dip test for testing if a distribution is *unimodal*. Possibly that is what John needs. See package diptest. David Scott
_________________________________________________________________ David Scott Department of Statistics The University of Auckland, PB 92019 Auckland 1142, NEW ZEALAND Phone: +64 9 923 5055, or +64 9 373 7599 ext 85055 Email: d.scott at auckland.ac.nz, Fax: +64 9 373 7018 Director of Consulting, Department of Statistics