Have you loaded the library containing lda?
library(MASS)
Christophe Pallier
On 5/10/07, elyakhlifi mustapha <[EMAIL PROTECTED]> wrote:
>
> hi,
> I have this error
>
> > tr <- sample(1:50, 25)
> > train <- rbind(iris3[tr,,1], iris3[tr,,2], iris3[tr,,3])
> > test <- rbind(iris3[-tr,,1], iris3[-tr,,2], iris3[-tr,,3])
> > cl <- factor(c(rep("s",25), rep("c",25), rep("v",25)))
> > z <- lda(train, cl)
> Erreur : impossible de trouver la fonction "lda"
>
> I don't understand why R doesn't recognize the lda function,
> can you help me please?
>
>
>
>
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