Introduction - If you have any usage issues, please Google them yourself
Experiment one: Data enrichment and icons
Second experiment: data preprocessing
Experiment III: Principal component analysis of household per capita consumption
Canonical correlation analysis per capita household income and expenditure targets: Experiment IV
Experiment five: The shortest path algorithm for solving the cheapest air fares roadmap
Experiment 6: Find the minimum spanning tree algorithm and Kruskal algorithm with prim