Displaying 1 result from an estimated 1 matches for "tp4645981p4645990".
2012 Oct 12
7
ifelse reformulation
Hi, i'm trying to simplify some R code but i got stucked in this:
test<-data.frame(cbind(id,x1,x2,x3,x4,x5,x6,x7))
test
> test
id x1 x2 x3 x4 x5 x6 x7
1 1 36 26 21 32 31 27 31
2 2 45 21 46 50 22 36 29
3 3 49 47 35 44 33 31 46
4 4 42 32 38 28 39 45 32
5 5 29 42 39 48 25 35 34
6 6 39 31 30 37 46 43 44
7 7 41 40 25 23 42 40 24
8 8 27 29 47 34 26 38 28
9 9 25 35 29 36