Hello ,
   
  a<-c(1)
  for(i in 2:length(a))
      do.something with a[[i]]
   
  I get :
  Error in a[[i]] : subscript out of bounds
   
  Am I missing something here?  Doesnt R check the value of i inside "for" and if the condition is not tru, dont do anything ????
   
  thanks,
  johan

			
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