Re: [R-sig-phylo] negative lambda in gls with corPagel?

2009-08-07 Thread Gi-Mick Wu
Thanks for all the replies, I tried the OU transform as suggested by Tony and it gives a consistent and more typical result (independent of starting value), so I guess that is an option. Given Liam's first comment, I am wondering whether taking things like negative lambda as a quirk or not

Re: [R-sig-phylo] negative lambda in gls with corPagel?

2009-08-06 Thread tgarland
http://nere.bio.uci.edu/ (A University of California Multicampus Research Project) Original message Date: Thu, 6 Aug 2009 23:04:08 -0400 (EDT) From: Liam J. Revell lrev...@fas.harvard.edu Subject: Re: [R-sig-phylo] negative lambda in gls with corPagel? To: Gi-Mick