[R] Data permutation
mprato at iese.edu
Mon Dec 13 17:37:43 CET 2010
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 Smith 3
1994 Microsoft David Ring 2
YEAR FIRM ID1 vALUE ID2 VALUE
1994 Microsoft John Doe 5 Mark Smith 3
1994 Microsoft John Doe 5 David Ring 2
1994 Microsoft Mark Smith 3 David Ring 2
I have to do it for all the possible pair combination of ID_Name linked to
the same firm for any given year in my sample.
Do you have any suggestion?
Thank you very much,
View this message in context: http://r.789695.n4.nabble.com/Data-permutation-tp3085707p3085707.html
Sent from the R help mailing list archive at Nabble.com.
More information about the R-help