[R] tri-cube and gaussian weights in loess

wisdomtooth andre.levy at stanfordalumni.org
Mon Feb 7 12:13:41 CET 2011


>From what I understand, loess in R uses the standard tri-cube function.
SAS/INSIGHT offers loess with Gaussian weights. Is there a function in R
that does the same?

Also, can anyone offer any references comparing properties between tri-cube
and Gaussian weights in LOESS?

Thanks. - André
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