cpp1.cpp

非线性方程组解法牛顿下山法,求解非线性方程组

#include <iostream.h>
#include "1.h"
 void main()
 {double x0=8.398,y0=2.444,z0=3.2;//要求点的绝对坐标值
 double x[8]={8.495,8.495,8.495,8.495,7.635,7.635,7.635,7.635},
        y[8]={2.8,2.2,2.2,2.8,2.8,2.2,2.2,2.8},
	    z[8]={3.5,3.4,2.9,3.0,3.4,3.4,3.0,3.0};
 newton_diedai a;
 a.input(x,y,z,&x0,&y0,&z0);
 a.calculate();
 //cout<<x0<<" "<<y0<<" "<<z0<<endl;
 }