[R] How to get the values of a vector having the indices?

[Uwe Ligges]

Amir Safari wrote:

>  
>  
> Hi
> I want to get the values of a vector which I have its indices. How it is possible?
> For example after clustering , I can access to the indices of the first cluster using:
> first<- which(clusters$clustering==1)
> first give me the indices, but how can I access to the values?

By indexing the original object with these indices. See, e.g., help("[")

If you mean something different, please provide a short reproducible 
example. and explain what you like to get exactly.

Uwe Ligges



> Thanks a lot and have a fun.
> Amir
> 
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