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sda
2010 Apr 29
1
randomness in stepclass (klaR) or lda (MASS) ?
...nd besides, I would like to know what
really is going on.
thanks
Eric Elguero
Laboratory Genetics and Evolution of Infectious Diseases,
Team: Genetics and Adaptation of Plasmodium
UMR 2724 CNRS-IRD,
IRD Montpellier,
911 Avenue Agropolis, BP 64501,
34394 Montpellier Cedex 5,
France
> f4.U.spDA <- stepclass(f.mes, f.gp4,
"lda",improvement=0.01,prior=rep(0.25,4))
`stepwise classification', using 10-fold cross-validated correctness
rate of method lda'.
89 observations of 31 variables in 4 classes; direction: both
stop criterion: improvement less than 1%.
correctness ra...