[R] (no subject)
hanson at depauw.edu
Mon Jul 15 13:18:49 CEST 2013
Look at the package chemometrics, it can certainly handle your number of variables (p > n is what that's called and it requires special considerations). I don't recall about missing values. The authors of that package also have a very helpful text. Good Luck. Bryan
On Jul 14, 2013, at 10:50 PM, kiran subedi <keasans at gmail.com> wrote:
> I am a researcher in chemistry. I have to do pls-da for some of my samples.
> The number of variables for my sample is 4000 . The categorical variable
> has two classes. Some of the values are missing (cant find out).
> I s there any package for R (or any illustration that would be helpful) to
> perform PLS-DA in R by ignoring the missing values.
> Thank you
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