Dear Researchers,
I have a data.frame with 2 columns like this:
mydf <-
data.frame(value=c(1,2,3,4,5),ID=c("Area_1","Area_2","Area_3","Area_4","Area_5"))
> mydf
value ID
1 1 Area_1
2 2 Area_2
3 3 Area_3
4 4 Area_4
5 5 Area_5
I need to convert the *ID *in the following version
> mydf
value ID newID
1 1 Area_1 AreaSample1
2 2 Area_2 AreaSample2
3 3 Area_3 AreaSample3
4 4 Area_4 AreaSample4
5 5 Area_5 AreaSample5
some people know the right function to split ID and create a new column
Thanks in advance
Gianni
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