Hi, I'm having some difficulties formulating this question. But what I want, is to extract the options associated with a parameter for a function.
e.g. method = c("Nelder-Mead", "BFGS", "CG", "L-BFGS-B", "SANN") in the optim function. So I would like to have a vector with c("Nelder-Mead", "BFGS", "CG", "L-BFGS-B", "SANN") Or for instance the 'method' in the dist function can be supplied with euclidian,maximum,manhatten, canberra,binary,minkowski. Is there someway to extract this so I would have a vector with c("euclidian","maximum","manhatten", "canberra","binary","minkowski"). Thanks ______________________________________________ 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.