Description Usage Arguments Value Examples
Extracts a parameters from an ensemble made by the gbm function
1 2 | ## S3 method for class 'gbm'
extract_params(object, which_tree = 1, ...)
|
object |
an object of class "gbm" |
which_tree |
the number of the tree to extract |
... |
further arguments passed to or from other methods |
a list
that is extracted from the gbm object
1 2 3 4 5 6 7 8 | dat <- data.frame(X1 = runif(100),
X2 = rnorm(100))
dat$Y <- ((rexp(100,5) + 5 * dat$X1 - 4 * dat$X2) > 0)
bernoulli_model <- gbm::gbm(Y ~ X1 + X2,
data = dat,
distribution = 'bernoulli')
my_tree <- extract_params(bernoulli_model, 1)
|
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