On 30/06/16 02:08, Ulrik Stervbo wrote:
Then I don't understand what you want to achieve. If you want to combine
the two columns you can do
c(df1$col1, df2$col2)
It is indeed difficult to understand what the OP wants to do. Perhaps
he/she wants to *paste* the two columns together?
In which case he/she should see ?paste.
cheers,
Rolf Turner
--
Technical Editor ANZJS
Department of Statistics
University of Auckland
Phone: +64-9-373-7599 ext. 88276
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