search for: bilanci_subsets

Hi all, I have a question about global and local variables.First of all, a variable defined in a for loop is it a local or global variable?? Second, I'm trying to build a loop in the following way: I have these 3 data frames bilanci_2005<-bilanci1[ANNO==2005,] bilanci_2006<-bilanci1[ANNO==2006,] bilanci_2007 <--bilanci1[ANNO==2007,] LOOP: v=list(2005,2006,2007) for (a in v){