[R] set difference between two data frames

Bert Gunter gunter.berton at gene.com
Thu Oct 31 21:07:13 CET 2013

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:
> Hi,
> 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)?
> Thanks,
> --
> Yasin Gocgun
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Bert Gunter
Genentech Nonclinical Biostatistics

(650) 467-7374

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