写了一堆高仿Fortran最优子集回归算法的python代码，现分享出来，如果有用得着的就拿去用吧，避免纠结python3在win7环境下调用fortran程序这么些跟系统兼容相关程度高 的问题(I wrote a bunch of Python codes that imitate Fortran's optimal subset regression algorithm. Now share them. If you can use them, you can use them, avoid