Petr Pikal wrote:
Dear all
I am quite confused by rpart plotting. Here is example.
set.seed(1)
y <- (c(rnorm(10), rnorm(10)+2, rnorm(10)+5))
x <- c(rep(c(1,2,5), c(10,10,10))
fit <- rpart(x~y)## NB should be y~x
plot(fit)
text(fit)
Text on first split says x < 3.5 and on the secon
Dear all
I am quite confused by rpart plotting. Here is example.
set.seed(1)
y <- (c(rnorm(10), rnorm(10)+2, rnorm(10)+5))
x <- c(rep(c(1,2,5), c(10,10,10))
fit <- rpart(x~y)
plot(fit)
text(fit)
Text on first split says x < 3.5 and on the second split x < 1.5 what
I understand:
If x < 3.5 so y
