confidence variability bands for kernel estimators
The `sm' package has functionality to produce pointwise band. The `locfit' package can produce simultaneous band. Both are support software for books, where you'll find more detail. Andy
From: Michael G??lger I'm using nonparametric regression (packeges ksmooth and ks). My question: is there any way to compute confidence bands (or variability bands) with R. Confidence bands for functions are intervals [CLO(x);CUP(x)] such that with probability 1-alpha the true curve is covered by the band [CLO(x);CUP(x)]. Thanks very much for any help you can offer. Michael G??lger
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