kernel smoothing for ordinal data
Meike Gebel <meike.gebel at gmx.de> writes:
Hi there, during my work I have to use kernel smoothing methods for multivariate ordinal data. The R-package "KernSmooth" unfortunately includes only a version for continous scaled variables. Does anybody know whether there exists also a version for ordinal data? Thanks for help!
Er, do you have a reference for what such a beast should be doing? Kernel smoothing methods generally rely quite heavily on having a continuous distribution (for density estimates) or having a continuous x distribution and something on the y axis that allows taking weighted avereages (for nonparametric regression type problems).
O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907