> data.frame(a = character(0), b = double(0)) [1] a b <0 rows> (or 0-length row.names) On Feb 7, 2008 5:48 AM, Jarosław Jasiewicz <jarekj at amu.edu.pl> wrote: > Hi > Sorry for banal question > How to create empty data frame with for example 30 variables without > typying: data.frame(x=1,y=1....) > Jarek