Description Usage Arguments Value
Calculate estimate and its variance given a bandwidth using local polynomial
regression of order order
.
1 2 
d 
object of class 
h 
Bandwidth. If not supplied, optimal bandwidth is computed according
to criterion given by 
kern 
specifies kernel function used in the local regression. It can
either be a string equal to 
order 
Order of local regression 1 for linear, 2 for quadratic. 
se.method 
Vector with methods for estimating standard error of
estimate. If

no.warning 
Don't warn about too few observations 
J 
Number of nearest neighbors, if "nn" is specified in

list with elements:
point estimate
Named vector of standard error estimates, as specified
by se.method
.
Implicit weight function used
Estimate of sigma^2(X) for values of X
receiving positive kernel weight. By default, estimates are based
on squared regression residuals, as used in "EHW"
. If
"demeaned"
or "nn"
is specifed, estimates are based
on that method, with "nn"
method used if both are
specified.
Number of effective observations
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