Hi, I am using the stdFit function (fGarch package) to get estimates for a fitted location, scale, and degrees of freedom of a dataset. I have no errors with the code however the estimates are not identical to the estimates I am getting when using SAS and MatLab (both give me the same estimates). Can someone comment on it? Here is the simple two lines I am using t_fit <- stdFit(independent) est <- t_fit$est where independent is my data to be fitted. Thanks! Alex -- View this message in context: http://www.nabble.com/stdFit-tp17018969p17018969.html Sent from the R help mailing list archive at Nabble.com.