residuals.heckit5rob {ssmrob} | R Documentation |
Calculate the residuals of the sample selection model using robust fit.
## S3 method for class 'heckit5rob'
residuals(object, ...)
object |
object of class " |
... |
currently not used |
In case of truncated selection model one vector of residuals is returned. In case of switching regression model a list containing two vectors corresponding to two regimes is returned.
The numeric vector(s) of the residuals.
Mikhail Zhelonkin, Marc G. Genton, Elvezio Ronchetti