HR dataset from kaggle (https://www.kaggle.com/ludobenistant/hr-analytics)
- 'HR_comma_sep.csv' in 'Dataset' directory is a dataset file.
- 'plot*.png' in 'Graphs' directory are graphs, created by ggplot2 and exported from RStudio.
- 'explore_and_cart.R' is my R script, which is used to explore and predict which employee will leave the company.
- 'my_gini.R' is my R script imitating how rpart(CART) choose the root.