[R] Aggregate with multiple statistics?

Alex Brown alex at transitive.com
Tue Oct 24 11:37:24 CEST 2006


Try the summary function, which pretty much does exactly that.

-Alex


On 20 Oct 2006, at 23:44, Jonathan Greenberg wrote:

> Is there a way to calculate, say, the mean, min and max using  
> aggregate
> using one line of code?  Or do I need to call them separately (e.g.
> aggregate(...,mean); aggregate(...,min)) and then merge the data back
> together?
>
> --j
>
> -- 
> Jonathan A. Greenberg, PhD
> NRC Research Associate
> NASA Ames Research Center
> MS 242-4
> Moffett Field, CA 94035-1000
> Office: 650-604-5896
> Cell: 415-794-5043
> AIM: jgrn307
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>
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