[R] I want my row name to be a variable

From: CE.KA <ce.kaya75_at_yahoo.fr>
Date: Sat, 15 Nov 2008 14:34:27 -0800 (PST)

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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Received on Sun 16 Nov 2008 - 02:03:46 GMT

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