[R] a R function for sort a data frame.

[Romain Francois]

Le 01.04.2005 05:22, Mario Morales a écrit :

> Is there a R function for sort a data frame by a variable ?
>
> I know sort a vector, but I don't know sort a data frame by a
> column. Can you help me ?
>
> the sort() function don't  work with data frame.
>
take a look at ?order  as in :
A <- data.frame(x=c(1,6,3),y=c(2,4,9))
A[order(A$x),]

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