Displaying 1 result from an estimated 1 matches for "doubledata".
2003 Apr 21
3
index after rbind
...ther way to
concatenate the data (it looks like merge only works by columns)?
Here is an example of the "double" index.
>numbers<-(1:5)
>letters<-matrix(c("a","b","c","d","e"),5,1)
>data<-data.frame(letters,numbers)
>doubledata<-rbind(data,data)
> doubledata
letters numbers
1 a 1
2 b 2
3 c 3
4 d 4
5 e 5
11 a 1
22 b 2
33 c 3
44 d 4
55 e 5