Good evening, I am Marta Colombo, student of the "Politecnico" in Milan and I'm looking for some help.I'd like to know how I can see R-Squared using loess because in the output there are only: number of observations equivalent number of parameters residual standard error and even looking at the summary I wasn't able to find it. Thank you very much for the attention, Marta Colombo ____________________________________________________________ Libero Flat, sempre a 4 Mega a 19,95 euro al mese!