search for: epanech

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2009 Jun 03
0
Treated - KernSmooth pckg - dpik function gives numeric(0) for kernel="epanech"
Epanechnikov kernel works if option canonical=TRUE, however it would be good to know why it does not for for canonical=FALSE (default). Sorry for craetaing maybe useless thread. Best regards, Ondra. [[alternative HTML version deleted]]
2012 Jul 17
1
about different bandwidths in one graph
Thank you in advance. Now I want to make comparison of the different bandwidth h in a normal distribution graph. This is the table of bandwidth h: thumb rule (normal)--0.00205; thumb rule(Epanech.)--0.00452; Plug-in (normal)--0.0009; Plug-in(Epanech.)--0.002. this is the condition: N=1010 data sample is from normal distribution N(0,0.0077^2). The grid points are taken to be [-0.05,0.05] and increment is 10. Bandwidth is taken the above h value r respectively and the kernel can be Epanechn...