应付作业+练习OOP做的东西，功能比较简单的说，验证数据符合的分布，然后画个相应分布坐标变换后的坐标，在那上面画条回归直线。目前只做了个正态分布。-Meet the operating+ Practice OOP to do something relatively simple functions that comply with the distribution of authentication data, and then draw a corresponding distributio