On Thu, 24 Nov 2022, Marco La Cruz wrote: I believe that at least some of the tools you need can be found, after estimation, in the Analysis > Influential Observations menu of the model window. PS: for future reference, if you want to ask a question like this to the community, you should use the right email address, that is gretl-users(a)gretlml.univpm.it This time, I'm forwarding this to the list, but note that the address you originally used (gretl-users-owner(a)gretlml.univpm.it) is an administrative one that we use to manage the list. ------------------------------------------------------- Riccardo (Jack) Lucchetti Dipartimento di Scienze Economiche e Sociali (DiSES) Università Politecnica delle Marche (formerly known as Università di Ancona) r.lucchetti(a)univpm.it http://www2.econ.univpm.it/servizi/hpp/lucchetti -------------------------------------------------------