[R] extract elements

Romain Francois rfrancois at mango-solutions.com
Wed Jun 20 13:04:07 CEST 2007


Manuele Pesenti wrote:
> Dear R users,
> just another little question... are there other ways, I mean more easy to 
> write, to obtain the same result I got with:
>
> data[95:length(dati[,1]), ]
>
> where data is a data frame
>
> to extract the last elements starting from a fixed position?
>
> thank you very much
>
> best regards
> 	Manuele PEsenti
>   
Hello,

tail can do it:

R> tail( data, -95)

Cheers,

Romain

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