[R] SORTING Arrays by index value

[Thomas Lumley]

On Tue, 4 Feb 2003, Mark G Orr wrote:

> My question is:  How do I sort by the first index (the values are 1:25)
> without losing the associated values per index value for the two
> columns(Gp17 and Gp4).  I want ascending order (1:25) of the index values.
>

order()

	-thomas