matlab编写的局部轨道不平顺，交点型轨道不平顺的（垂向，水平，方向，轨距不平顺）。-matlab prepared local irregularity, intersection type track irregularity (vertical, horizontal, direction, gauge irregularity).

椭圆寻找圆心，利用水平扫描加垂直扫描，拟合2直线求交点的方法-Looking oval center, plus the use of horizontal scan vertical scan, seeking to fit a straight line intersection method 2