参考链接：
中文链接
https://www.jianshu.com/p/9325c9f88ee6
https://zhuanlan.zhihu.com/p/28470886
https://www.cnblogs.com/HuZihu/p/11146493.html
https://juejin.im/entry/5c88ba145188257d5f3cb760英文链接
Introduction to Exploratory Data Analysis (EDA)
Introduction to Exploratory Data Analysis
EDA: Exploratory Data Analysis
Exploratory Data Analysis: A Practical Guide and Template for Structured Data
