Re: [R] Data permutation

2010-12-13 Thread Gabor Grothendieck
On Mon, Dec 13, 2010 at 11:37 AM, matteop wrote: > > Hello R User, > > I am new in R and trying to migrate from SAS. I have to convert a table that > look like this > > YEAR    FIRM            ID_NAME         VALUE > 1994    Microsoft       John Doe                5 > 1994    Microsoft       Mark

[R] Data permutation

2010-12-13 Thread matteop
Hello R User, I am new in R and trying to migrate from SAS. I have to convert a table that look like this YEARFIRMID_NAME VALUE 1994Microsoft John Doe5 1994Microsoft Mark Smith 3 1994Microsoft David Ring