tpoint.h

根据最小二乘法由一组点拟合一条直线

#include <vcl.h>
#include <math.h>

class Tpoint
{
public:
        double x,y;
        Tpoint()
        {
                x=0;
                y=0;
        }
        Tpoint(double i,double j)
        {
                x=i;
                y=j;
        }
};