Displaying 1 result from an estimated 1 matches for "bigtab".
2010 Sep 02
2
reshape to wide format takes extremely long
Hello,
I have a data.frame with the following format:
> head(clin2)
Study Subject Type Obs Cycle Day Date Time
1 A001101 10108 ALB 44.00000 98 1 2004-03-11 14:26
2 A001101 10108 ALP 95.00000 98 1 2004-03-11 14:26
3 A001101 10108 ALT 61.00000 98 1 2004-03-11 14:26
5 A001101 10108 AST 33.00000 98 1 2004-03-11 14:26
I want to transform this