Message-ID: <418B9AC5.60502@curie.fr>
Date: 2004-11-05T15:22:45Z
From: Julien Trolet
Subject: Lda versus Rda
Hello,
I used the lda function from the MASS (VR) package and the rda function
from the klaR package.
I wanted to compare the result of this two functions by using the same
training set.
Thus, I used the rda function with lambda=1 an gamma=0, I should emulate
the lda function and I should obtain the same result.
But this it not the case, the two result are very different.
My training set is 70 observations * 10 variables long, and I performed
a leave one out for each observations.
Do somebody have an idea for the cause(s) of this?
Thanks
Trolet Julien