highclef93
highclef93
/ random-forest.r
Created
December 11, 2022 11:54
— forked from ramhiser/random-forest.r
Plots Variable Importance from Random Forest in R
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| library(randomForest) | |
| library(dplyr) | |
| library(ggplot2) | |
| set.seed(42) | |
| rf_out <- randomForest(Species ~ ., data=iris) | |
| # Extracts variable importance (Mean Decrease in Gini Index) | |
| # Sorts by variable importance and relevels factors to match ordering |