I installed Gretl 2016.d when I run a regression OLS and I generate forecast or save residuals every residual is lower cero or each residual is negative, it is not posible.

Whats up in Gretl? Perhaps any problem in program code.

Hebert Suarez Cahuana

Economics Department

Saint Augustin University

Peru

"Ninguna nación llegó a la ruina por el libre comercio" Benjamin Franklin