This repository contains all the dataset used in my assignment. The cars dataset are from [UCI Machine Learning Repository] (http://archive.ics.uci.edu/ml/datasets/Car+Evaluation) The P.E. dataset is a subset of all the male P.E. evaluation results since class 2012 from Jinan University. You can verify the information in my [jnu_database repository] (https://github.com/BruceWangNo1/jnu_database).