2008/9/14 rajivv <[EMAIL PROTECTED]>:
>
> P <- vector(mode="numeric",length =10)
>
> SS<-function(){for(id in 0:9){
> if(0<P[id])
> print("ss")
> else
> print("ss")
> }}
>
> SS()
> -------------------------------------------------------
> Error in if (0 < P[id]) print("ss") else print("ss") :
> argument is of length zero
Arrays/vectors/matrices in R are indexed from 1, not 0.
Regards,
Nicky Chorley
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