[R] Subset

[Uwe Ligges]

See ?subset !!!
And please do read the psoting guide.

Uwe Ligges


Sergio Della Franca wrote:
> Dear R-Helpers,
> 
> I have this dataset:
> 
>    YEAR    PRODUCTS cluster
>     1          10          2
>     2          42          3
>     3          25          2
>     4          42          3
>     5          40          3
>     6          45          1
>     7          44          1
>     8          47          1
>     9          42          1
> 
> 
> I want to create a subset (when cluster=1),
> 
>     YEAR    PRODUCTS cluster
>     6          45          1
>     7          44          1
>     8          47          1
>     9          42          1
> 
> 
> How can i perform this?
> 
> 
> Thank you in advance.
> 
> 
> Sergio Della Franca
> 
> 	[[alternative HTML version deleted]]
> 
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