Residuals for objects of class backf

This function returns the residuals of the fitted additive model using the classical or robust backfitting estimators, as computed with backf.cl or backf.rob.

# S3 method for backf
residuals(object, ...)

Arguments

object	an object of class backf, a result of a call to backf.cl or backf.rob.
...	additional other arguments. Currently ignored.

Value

A vector of residuals.

Author

Alejandra Mercedes Martinez ale_m_martinez@hotmail.com