backfit                 Backfitting for an additive model
convol                  Kernel convolution
create.grid             Create a grid for kernel estimation
glm.link                (Inverse) Link function for GLM
glm.ll                  Log-likelihood for GLM
glm.lld                 Log-likelihood derivatives for GLM
kde                     Kernel density estimation
kernel.constants        Kernel constants
kernel.function         Kernel function
kgplm                   Generalized partial linear model
kreg                    Kernel regression
sgplm1                  Generalized partial linear model
