Re: Digest for maduser@googlegroups.com - 4 Messages in 1 Topic

[J Blue]

is this what you want?

 df1$id[c(levels(df1$id)%in%IdxToDelete)]

[1] patient3

Levels: patient1 patient2 patient3

> 

hope that helps

On Mon, Oct 25, 2010 at 10:54 PM, <maduser...@googlegroups.com> wrote:

IdxToDelete <- setdiff(df1$id, df2$id);

--
Jeffrey Blue
jef...@gmail.com