How can two strings be concatenated?
How can I concatenate (merge, combine) two values? For example I have:
tmp = cbind("GAD", "AB")
tmp
# [,1] [,2]
# [1,] "GAD" "AB"
My goal is to concatenate the two values in "tmp" to one string:
tmp_new = "GAD,AB"
Which function can do this for me?