[R] set difference between two data frames
entropy053 at gmail.com
Thu Oct 31 21:41:51 CET 2013
Thanks. Actually, I forgot to add that both have the same number of columns.
On Thu, Oct 31, 2013 at 4:07 PM, Bert Gunter <gunter.berton at gene.com> wrote:
> lapply() setdiff() by columns.
> Unless you have failed to tell us something, you almost certainly will
> not get a data frame (same number of rows/column) as your answer.
> -- Bert
> On Thu, Oct 31, 2013 at 12:58 PM, Yasin Gocgun <entropy053 at gmail.com> wrote:
>> I have two data frames, say, x and y, where y is a subset of x. How
>> can I find the set difference of these two data frames (i.e., x-y)?
>> Yasin Gocgun
>> R-help at r-project.org mailing list
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
> Bert Gunter
> Genentech Nonclinical Biostatistics
> (650) 467-7374
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