Re: [R] show equal entries in data.frame

2011-09-07 Thread David Winsemius
On Sep 7, 2011, at 8:15 AM, Martin Batholdy wrote: Hi, I have the following data-frame: x <- data.frame(first = c('a','c','k','b'), second = c('b','k','a','j'), third = c('f','a','h','b')) first second third 1 a b f 2 c k a 3 k a h 4 b j

[R] show equal entries in data.frame

2011-09-07 Thread Martin Batholdy
Hi, I have the following data-frame: x <- data.frame(first = c('a','c','k','b'), second = c('b','k','a','j'), third = c('f','a','h','b')) first second third 1 a b f 2 c k a 3 k a h 4 b j b Now I would like to see wether there are entries