Hi,

I try to make a dataframe in a loop function, but I dont have succeed.

The function is something like this:

for(i in c(10,12)) {
   expr
      for(j in c(1:2) {
         total <- c(1,2,3,4,5,6,7)
         nspf <- length(levels(as.factor(total)))
         fin <- data.frame(L=i,N=nspf)
         print(fin)
  }
}

This print something like this:

   L N
1 10 7
   L N
1 10 7
   L N
1 12 7
   L N
1 12 7

But I need this print like:
   L N
1 10 7
2 10 7
3 12 7
4 12 7

I try some function modification to this but dont work.

This is just an example, the real function is a little big.

Thanks
ROnaldo

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