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Linear Discriminant Analysis 2
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train <- (Year < 2005)
Smarket.2005 <- Smarket[!train,]
Direction.2005 <- Direction[!train]
lda.fit3 <- lda(Direction ~ poly(Lag1, 2) + Lag2, data = Smarket, subset = train)
lda.pred3 <- ...
lda.class3 <- ...
lda.table3 <- ...
lda.acc3 <- ...
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