GradientBoost | R Documentation |
Fit a gradient boosted ensemble of underlying tree or regression models
GradientBoost(
formula,
data = NULL,
subset = NULL,
weights = NULL,
output = "Accuracy",
missing = "Exclude cases with missing data",
booster = "gbtree",
grid.search = FALSE,
seed = 12321,
show.labels = FALSE
)
formula |
A formula of the form |
data |
A |
subset |
An optional vector specifying a subset of observations to be
used in the fitting process, or, the name of a variable in |
weights |
An optional vector of sampling weights, or the
name of a variable in |
output |
One of |
missing |
How missing data is to be treated. Options:
|
booster |
Whether the underlying model is a tree or linear regression. Options:
|
grid.search |
Whether to search the parameter space in order to tune the model. |
seed |
The random number seed. |
show.labels |
Shows the variable labels, as opposed to the labels, in the outputs, where a variables label is an attribute (e.g., attr(foo, "label")). |
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