[R] EM algorithm to fit circular mix of uniform+Von Mises

2009-11-07 Thread Mike Lawrence
Hi all, I'm curious if anyone has coded an Expectation-Maximization algorithm that could help me model some circular data I have. I'd like to model it as a mixture of uniform and Von Mises centered on 0, so the only free parameters is the mixing proportion and the kappa of the Von Mises. I

Re: [R] EM algorithm to fit circular mix of uniform+Von Mises

2009-11-07 Thread Ravi Varadhan
and Gerontology School of Medicine Johns Hopkins University Ph. (410) 502-2619 email: rvarad...@jhmi.edu - Original Message - From: Mike Lawrence mike.lawre...@dal.ca Date: Saturday, November 7, 2009 6:38 pm Subject: [R] EM algorithm to fit circular mix of uniform+Von Mises To: r-h