daltoolbox (version 1.3.767)

cla_xgboost: XGBoost

Description

Gradient boosting classifier using xgboost.

Usage

cla_xgboost(attribute, params = list(), nrounds = 20)

Value

returns a cla_xgboost object

Arguments

attribute

target attribute name

params

list of xgboost parameters

nrounds

number of boosting rounds

Examples

if (FALSE) {
data(iris)
model <- cla_xgboost("Species")
model <- fit(model, iris)
pred <- predict(model, iris)
eval <- evaluate(model, adjust_class_label(iris$Species), pred)
eval$metrics
}