Hello i want to compute the Nadaraya-Watson kernel estimation when the kernel function is Epanchincov kernel i use the command ksmooth(x, y, kernel="normal", bandwidth ,....) the argmunt ( kernel="normal" ) accept normal and box kernels i want to compute it if the kerenl = Epanchincov thank you --------------------- áäÓÃá Çááå ÇáÌäÉ æãÇ íÞÑøÈ ÅáíåÇ ãä Þæá æÚãá [[alternative HTML version deleted]]
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