I understand how to sort a vector, but I could not find how to sort a data frame or matrix by one variable (column). Could you give me some examples? Thanks! Ling
On Wed, 2005-06-22 at 14:34 -0700, Ling Jin wrote:> I understand how to sort a vector, but I could not find how to sort a > data frame or matrix by one variable (column). Could you give me some > examples? Thanks! > > LingSee the examples in ?order HTH, Marc Schwartz
See RSiteSearch("sort.data.frame"), or more generally, ?order.
Andy
> From: Ling Jin
>
> I understand how to sort a vector, but I could not find how to sort a
> data frame or matrix by one variable (column). Could you give me some
> examples? Thanks!
>
> Ling
>
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