[R] Help: lda predict

From: Shengzhe Wu <r.shengzhe_at_gmail.com>
Date: Fri 26 Aug 2005 - 21:01:52 EST


Hello,

I use lda (package: MASS) to obtain a lda object, then want to employ this object to do the prediction for the new data like below:

predict(object, newdata, dimen=1, method=c("plug-in", "predictive", "debiased"))

What is the exact difference among the three methods? What is the difference of prediction results when applying different method?

Thank you,
Shengzhe



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