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Message-ID: <b68812e7050329162159ea6df5@mail.gmail.com> Date: 2005-03-30T00:21:33Z From: Terry Mu Subject: Is there a convenient function that can check if a vector is a subset of another one? x <- 2:5 y <- 1:10 Is there something like: is.subset(x, y) == T Thank you,