[R] index of max value ?

Roger D. Peng rpeng at jhsph.edu
Fri Nov 14 20:14:28 CET 2003


?which.max

-roger

ryszard.czerminski at pharma.novartis.com wrote:
> Is there a function in R, which would return index of maximum value
> in a vector ?
> 
> e.g.
> 
> 
>>v <- round(10*rnorm(8))
>>v
> 
> [1]   6  -3  -6  15   7   9   0 -19
> 
>>max(v)
> 
> [1] 15
> 
> ??? index.max(v)
> ??? 4
> 
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