Okay! Thank you both for your help! So it chooses the 1st one by default...
Thank you! On Mon, Apr 2, 2012 at 4:43 PM, Bert Gunter <gunter.ber...@gene.com> wrote: > Yes, it's a bit subtle. > > Argument matching is usually done through match.arg(), so see > ?match.arg > for an explanation.. > (the first chosen). > -- Bert > > > On Mon, Apr 2, 2012 at 2:30 PM, Michael <comtech....@gmail.com> wrote: > > Hi all, > > > > I have a newbie question: > > > > If I have a function with the following documentation: > > > > > > ca.jo(x, type = c("eigen", "trace"), ecdet = c("none", "const", > "trend"), K = 2, > > spec=c("longrun", "transitory"), season = NULL, dumvar = NULL) > > > > Let's take "type" as an example... if I omit this parameter when > > calling the function, > > > > > > > > what's going to be the default value for this parameter? > > > > > > > > Amazingly the documentation didn't say which one is the default... > > > > Thank you! > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > 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<http://www.r-project.org/posting-guide.html> > > and provide commented, minimal, self-contained, reproducible code. > > > > -- > > Bert Gunter > Genentech Nonclinical Biostatistics > > Internal Contact Info: > Phone: 467-7374 > Website: > > http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm > [[alternative HTML version deleted]] ______________________________________________ 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.