Why is it that gretl and R return different values for the Akaike and Schwarz criteria? If it is because of the parameter k setable in R, I think it would be useful to include in the function reference some info about gretl's computaiton method. It currently states "Returns the Akaike Information Criterion for the last estimated model, if available." This is similar for $bic and $lnl also. Cheers Talha
-- “Remember not only to say the right thing in the right place, but far more difficult still, to leave unsaid the wrong thing at the tempting moment.” - Benjamin Franklin (1706-1790) --
