[R] for(variable in [])do

Allan Engelhardt
2009-08-13T08:10:14Z

On 13/08/09 08:55, Inchallah Yarab wrote:
> [...]
>> for (LRPhase  in c(-1,1))
>>
> + {Phase1<- output[output[,2]==LRPhase,]}
>
>> Phase1<- Phase1[order (Phase1[,6]),]
>> [...]
>
> why when i write for LRPhase in c(1,-1), it gives me the result only for
Phase = 1??
>
Because you re-assign the Phase1 variable in the for loop.  At the end
of the loop it has the value you set during the last iteration, i.e.
LRPhase==1 since you used c(-1,1) in the code (and not c(1,-1) as in
your question).

Try

for (LRPhase  in c(-1,1)) {
   Phase1<- output[output[,2]==LRPhase,]
   Phase1<- Phase1[order (Phase1[,6]),]
   print(Phase1)
}


Hope this helps a little

Allan