Combining Data Frames (R) and cbind row

Question

Ive got a little question: I'm combining two data frames like this: test <- comp1[comp1$TOKEN %in% comp2$TOKEN,] which works well. The problem is that there is another column in comp2 (comp2$N) that i want to add to the new data frame test. How do i do this?

Please provide the sample data frames and output. – figurine Dec 07 '16 at 13:10 — figurine, Dec 07 '16 at 13:10

score 2 · Answer 1 · answered Dec 07 '16 at 13:14

2

Are you looking for an inner join on comp1 and comp2? Like this:

merge(comp1, comp2, by='TOKEN')

answered Dec 07 '16 at 13:14

mr.bjerre

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Combining Data Frames (R) and cbind row

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