A missing observation has not a residual because has not an observation. Tramo works by assigning a very improbable number (usually -99999) and then treating this observation as an additive outlier (AO).
El 09/06/16 a las 23:33, Manuel Dario Hernandez Bejarano escribió: > Good morning. > > My name is Dario Hernández, i am using the program TRAMO in gretl and > i don't understand how calculate the residual in a missing > observation. Can you help me? > > Best regards, > > > Dario Hernández > Master in Statistic > National University of Colombia > -- Ignacio Díaz-Emparanza Departamento de Economía Aplicada III (Econometría y Estadística) Universidad del País Vasco - Euskalherriko Unibertsitatea, UPV/EHU Tfno: (+34) 94 601 3732 http://www.ehu.eus/ea3
