R2                      Multiple R-squared
R2.rob                  Robust multiple R-squared
am.cl                   Classical estimator for additive models
am.rob                  Robust estimator for additive models
deviance.am             Deviance for objects of class 'am'
deviance.plam           Deviance for objects of class 'plam'
fitted.values.am        Fitted values for objects of class 'am'
fitted.values.plam      Fitted values for objects of class 'plam'
formula.plam            Partially linear additive model formula
my.norm.2               Euclidean norm of a vector
plam.cl                 Classical estimator for partially linear
                        additive models
plam.rob                Robust estimator for partially linear additive
                        models
plot.am                 Diagnostic plots for objects of class 'am'
plot.plam               Diagnostic plots for objects of class 'plam'
predict.am              Fitted values for objects of class 'am'
predict.plam            Fitted values for objects of class 'plam'
print.plam              Print a Partially Linear Additive Model
psi.tukey               Derivative of Tukey's bi-square loss function.
psi.tukey.derivative    Derivative of the Tukey's loss function
psi.w                   Tukey's weight function
residuals.am            Residuals for objects of class 'am'
residuals.plam          Residuals for objects of class 'plam'
select.nknots.cl        Selection of the number of internal knots for
                        the least-squares estimator under a PLAM
select.nknots.cl.am     Selection of the number of internal knots for
                        the least-squares estimator for additive models
select.nknots.rob       Selection of the number of knots for the robust
                        estimator under a PLAM
select.nknots.rob.am    Selection of the number of knots for the robust
                        estimator for additive models
summary.am              Summary for additive models fits
summary.plam            Summary for partially linear additive models
                        fits
tukey.loss              Tukey's loss function
