Estimate for T^q_bar(Y|X) based on function Codec & a sample of all / all increasing / all decreasing permutations
Codec.Tq.Perm(X, Y, method = c("sample"))
the value of T^q_bar(Y|X)
a data frame for input vector X
a data frame for output vector Y
permuatation methods: sample / increasing / decreasing / full