I'm having a spot of bother using code that worked with R-1.7.1 but will not work with 1.8.1.
The beginning of the saga is with grid.polygon ostensibly not findable. One does exist in ..../R-1.8.1/library/grid/R, and when I specifically load the grid package (which probably isn't a good idea), it starts finding fault with the length of vectors being unequal. I suspect the lengths of the vectors has more to do with a scoping error. If I understood why grid.polygon wasn't being found, and what I should do about it instead of what I did, I suspect the length of vectors problem would vanish. It works as I'd expect in 1.7.1. I've been using this same .Rprofile for all versions: options(defaultPackages = c("mva", "lattice"), keep.source.pkgs = TRUE) It's rather unlikely that I should specifically load grid also, but perhaps some other tricky dependency is happening. I probably could do the rest of the project with 1.7.1, but I'd like to be tidier than that. Ideas appreciated. Thanks -- Patrick Connolly HortResearch Mt Albert Auckland New Zealand Ph: +64-9 815 4200 x 7188 ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~ I have the world`s largest collection of seashells. I keep it on all the beaches of the world ... Perhaps you`ve seen it. ---Steven Wright ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~ ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help