Displaying 1 result from an estimated 1 matches for "tp3484559p3484715".
2011 Apr 29
4
For loop and sqldf
Hi list,
Can anyone tell my why the following does not work? Thanks a lot! Your help
is very much appreciated.
DF = data.frame(read.table(textConnection(" B C D E F G
8025 1995 0 4 1 2
8025 1997 1 1 3 4
8026 1995 0 7 0 0
8026 1996 1 2 3 0
8026 1997 1 2 3 1
8026 1998 6 0 0 4
8026 1999 3 7 0 3
8027 1997 1 2 3 9
8027 1998 1 2 3 1
8027 1999