[R] which classification package in R can assign sample weight?

[Weiwei Shi]

Hi,

I am looking for some function implemented in R for classification,
which has an option to allow me to assign sample weights in learning
process? Implementation of a wrapper function is possible but I am
curious if it already exists somewhere.

Thanks,

-- 
Weiwei Shi, Ph.D
Research Scientist
GeneGO, Inc.

"Did you always know?"
"No, I did not. But I believed..."
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