>>>>> <er...@rice.edu> >>>>> on Wed, 16 May 2012 12:39:44 -0500 writes:
> I need to fit a t copula with fixed degree of freedom > let's say 4. I do not want to estimate the dof together > with correlation matrix optimally. Instead fix the dof to > 4 and only estimate the correlation matrix in the > optimization routine. Is anyone aware of such estimation > method in R. > The packages and functions that I know of can't do this > estimation. I searched online but couldn't find > anything. I will appreciate any help/comments. I searched wrongly. The copula package has been able to do that for a very long time. --> fitCopula() Martin Maechler, ETH Zurich ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.