departnoyau: Trace of the product kernel smoother
Description
Search bandwidth for each univariate kernel smoother such that the
product of these univariate kernel gives a kernel smoother with a
chosen effective degree of freedom (trace of the smoother). The bandwidths are
constrained to give, for each explanatory
variable, a kernel smoother with same trace as the others.
This function is not intended to be used directly.Usage
departnoyau(df, x, kernel, dftobwitmax, n, p, dfobjectif)
Value
Returns the desired bandwidths.