Accessing grouped data in dplyr

Question

How can I access the grouped data after applying group_by function from dplyr and using %.% operator

For example, If I want to have the first row of each grouped dat

Answer 1

The only way I found that may help is using the do function.

library(dplyr)

g.iris <- group_by(x=iris, Species)

do(g.iris, function(x){ head(x, n=1)})