How can I paste the values of two R data tables together?
Example:
A <- data.table(matrix(LETTERS[1:4], 2))
a <- data.table(matrix(letters[1:4], 2))
I'm looking for something like this:
Aa <- paste0DataTable(A, a)
> Aa
V1 V2
1: Aa Cc
2: Bb Dd
