Kernels {locpol} | R Documentation |
Definition of common kernels used in local polynomial estimation.
CosK(x)
EpaK(x)
Epa2K(x)
gaussK(x)
x |
Numeric vector o value. |
The implementation of these kernels is done by means functions that can operate on vectors.
Most common referred numeric values for these kernels are provided as
attributes, see RK
, mu0K
, etc....
Jorge Luis Ojeda Cabrera.
Fan, J. and Gijbels, I. Local polynomial modelling and its applications\/. Chapman & Hall, London (1996).
Wand, M.~P. and Jones, M.~C. Kernel smoothing\/. Chapman and Hall Ltd., London (1995).