Possible model extensions

[stamatak]

Hello, I was wondering whether it is among your plans (and whether it is possible to implement) to add protein mixture models to RaxML, particularly C10-C60 (http://bioinformatics.oxfordjournals.org/content/24/20/2317.short), and UL,EX,EHO (http://rstb.royalsocietypublishing.org/content/363/1512/3965.short). The aim is, if feasible, to be able to apply the mixture model in conjunction with protein GTR (separately estimated for each profile, or universally) or different substitution matrices. Also, any plans on adding freerate heterogeneity as an option? Thanks a lot.

I think impkementing UL, EX, EHO might be a good idea (Olivier Gascuel liked those models), regarding free rates, I am not so sure, if it's not already implemented