[R] changing display of a dataframe

Douglas Federman dfederman at mco.edu
Fri Apr 16 19:32:16 CEST 2004

I have the following dataframe "s"

   name jul  aug  sep
1  Joe   m1  m2  m3
2  Bill    m2  m3  m2
3  Sue  m3  m1  m1

I am interested in transforming the data into the following:

        jul  aug  sep
m1   Joe Sue Sue
m2  Bill    Joe Bill
m3  Sue  Bill   Joe

Is there a simple way to do this?  

"It has often been remarked that an educated man has probably forgotten most of the facts he acquired in school and university. Education is what survives when what has been learned has been forgotten."  -- B.F. Skinner, New Scientist, 31 May 1964, p. 484

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