Partial Dependence
Calculate partial dependence of a response on select predictor variables.
dependence(
object,
data = NULL,
select = NULL,
interaction = FALSE,
n = 10,
intervals = c("uniform", "quantile"),
stats = MachineShop::settings("stats.PartialDependence")
)object |
model fit result. |
data |
data frame containing all predictor variables. If not specified, the training data will be used by default. |
select |
expression indicating predictor variables for which to compute
partial dependence (see |
interaction |
logical indicating whether to calculate dependence on the interacted predictors. |
n |
number of predictor values at which to perform calculations. |
intervals |
character string specifying whether the |
stats |
function, function name, or vector of these with which to compute response variable summary statistics over non-selected predictor variables. |
PartialDependence class object that inherits from
data.frame.
## Requires prior installation of suggested package gbm to run gbm_fit <- fit(Species ~ ., data = iris, model = GBMModel) (pd <- dependence(gbm_fit, select = c(Petal.Length, Petal.Width))) plot(pd)
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