lprOperator {sharpPen} | R Documentation |
Construct a matrix based on the local polynomial estimation at a corresponding sequence of x data and sequence of gridpoint z.
lprOperator(h,xx,zz,p)
h |
the kernel bandwidth smoothing parameter. |
xx |
numeric vector of x data. Missing values are not accepted. |
zz |
numeric vector of gridpoint z data. Missing values are not accepted. |
p |
degree of local polynomial used. |
local polynomial estimator matrix
X.J. Hu