??? I guess I don't get it.
Note that
> testtable<-
>
as.data.frame(cbind(c("Joe,Mary,Jane","Mary"),c("Fred,Joe","Pete,Joe,Mary,Fr
ed")))
is probably not what you want since cbind expects vectors of equal length.
By default, shorter vectors are recycled to the length of the longest one,
which I doubt is what you want.
Why isn't
>
mylist<-list(c("Joe,Mary,Jane","Mary"),c("Fred,Joe","Pete,Joe,Mary,Fred"),..
.)
suitable? S lists are specifically designed to handle different objects with
different lengths (or totally different objects). lapply(), sapply() and
friends or for() loops can then work over such a list to do what you want.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
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