Re: [Gretl-users] Linear Regression

On Wed, 26 Oct 2011, Simari wrote: > Importing data (set on 1,2,3 instead of 13/06/2011, > 14/06/2011 etc. on file Excel) importing them as cross > section instead of series and then not adding the time trend > I have the same result. You need to add the time trend and use it as a regressor. The Excel dates are OK but they are not a "variable", they're just an index of the observations. Allin Cottrell _______________________________________________ Gretl-users mailing list Gretl-users(a)lists.wfu.edu http://lists.wfu.edu/mailman/listinfo/gretl-users