first, verify the class of your data by the following code: class(data) the class must be numeric
if ok the problem can be caused from the starting value. Try choose other value. -- View this message in context: http://www.nabble.com/-R--Copula-fitting-tp6947714p17786789.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
