On 21/06/2007 4:07 PM, Alex Tsoi wrote: > Dear all, > > I have a character string object: > >> chara > [1] "The name of first slot" > > and a list object: > >> class( try1) > [1] "list" > > > what I want to do is to use the chara as a slot's name of "try1". > > Of course I could do it like: > >> try1$"The name of first slot" <- matrix("", 3, 4) > > to create a slot of 3x4 matrix with the name "The name of first slot" > > However, I would like to know how could I utilize the object chara , and to > use the characters it contains as the name of the slot of try1.
You can use slot(try1, chara) <- matrix("", 3, 4) as long as the slot name contained in chara really is a slot. Duncan Murdoch ______________________________________________ R-help@stat.math.ethz.ch 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.