请问 为什么下面的程序描绘出的点无法光滑链接？？
#include <stdio.h>#include <math.h>
#define h 0.01
#define N 10000
double f(double x[],double dx,double y[],double dy,int i)
{
double xi,yi;
xi=x[i]+dx;
yi=y[i]+dy;
return (10*(yi-xi));
}
double p(double x[],double dx,double y[],double dy,double z[],double dz,int i)
{
double xi,yi,zi;
xi=x[i]+dx;
yi=y[i]+dy;
zi=z[i]+dz;
return (28*xi-xi*zi-yi);
}
double q(double x[],double dx,double y[],double dy,double z[],double dz,int i)
{
double xi,yi,zi;
xi=x[i]+dx;
yi=y[i]+dy;
zi=z[i]+dz;
return (xi*yi-8/3*zi);
}
main()
{
double Kx[3][4],Ky[3][4],Kz[3][4];
double x[3]={2,4,2},y[3]={5,7,4},z[3]={3,9,5};
int i,j;
FILE *fp;
fp=fopen("l_orenzrr.txt","w");
for(j=1;j<=N;j++)
{
for(i=0;i<3;++i)
{
Kx[i][0]=f(x,0,y,0,i);
Ky[i][0]=p(x,0,y,0,z,0,i);
Kz[i][0]=q(x,0,y,0,z,0,i);
Kx[i][1]=f(x,h/2*Kx[i][0],y,h/2*Ky[i][0],i);
Ky[i][1]=p(x,h/2*Kx[i][0],y,h/2*Ky[i][0],z,h/2*Kz[i][0],i);
Kz[i][1]=q(x,h/2*Kx[i][0],y,h/2*Ky[i][0],z,h/2*Kz[i][0],i);
Kx[i][2]=f(x,h/2*Kx[i][1],y,h/2*Ky[i][1],i);
Ky[i][2]=p(x,h/2*Kx[i][1],y,h/2*Ky[i][1],z,h/2*Kz[i][1],i);
Kz[i][2]=q(x,h/2*Kx[i][1],y,h/2*Ky[i][1],z,h/2*Kz[i][1],i);
Kx[i][3]=f(x,h*Kx[i][2],y,h*Ky[i][2],i);
Ky[i][3]=p(x,h*Kx[i][2],y,h*Ky[i][2],z,h*Kz[i][2],i);
Kz[i][3]=q(x,h*Kx[i][2],y,h*Ky[i][2],z,h*Kz[i][2],i);
x[i]=x[i]+(Kx[i][0]+2*Kx[i][1]+2*Kx[i][2]+Kx[i][3])/6*h;
y[i]=y[i]+(Ky[i][0]+2*Ky[i][1]+2*Ky[i][2]+Ky[i][3])/6*h;
z[i]=z[i]+(Kz[i][0]+2*Kz[i][1]+2*Kz[i][2]+Kz[i][3])/6*h;
printf(" %8f , %8f , %8f",x[i],y[i],z[i]);
fprintf(fp,"%8f , %8f, %8f \n",x[i],y[i],z[i]);
printf("\n");
}
}
}
