plot.Shapley | R Documentation |
plot.Shapley() plots the Shapley values - the contributions of feature values to the prediction.
## S3 method for class 'Shapley' plot(object, sort = TRUE)
object |
A Shapley R6 object |
sort |
logical |
ggplot2 plot object
Shapley
## Not run: library("rpart") # First we fit a machine learning model on the Boston housing data data("Boston", package = "MASS") rf <- rpart(medv ~ ., data = Boston) X <- Boston[-which(names(Boston) == "medv")] mod <- Predictor$new(rf, data = X) # Then we explain the first instance of the dataset with the Shapley method: x.interest <- X[1, ] shapley <- Shapley$new(mod, x.interest = x.interest) plot(shapley) ## End(Not run)
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