X$Var3 <- row.names(X)
CE.KA wrote:
Hi R users
Imagine this data.frame:
X
Var1 Var2
A 22 13
B 5 2
C 12 8
D 1 99
A,B,C,D are the rows names (or index)
Is there a way to create a new variable in this data frame
which name is Var3 and which contains the rows names:
Var1 Var2 Var3
A 22 13 A
B 5 2 B
C 12 8 C
D 1 99 D
I tried as.data.frame(array(x, dim(x), dimnames(x)))
but it doesn'work
Sincerely yours
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