请教matalb高手下面这个程序为什么运行不了,谢了
functionff
a1=30;
a2=30;
R=2;
x0=1;
y0=1;
z0=1;
A=cos(a2*pi/180)*cos(a1*pi/180);
B=cos(a2*pi/180)*sin(a1*pi/180);
C=sin(a2*pi/180);
eq1='(x-x0)^2+(y-y0)^2+((A*(x0-x)+B*(y0-y))/C)^2-R^2=0';
eq2='(x-x0)^2+(z-z0)^2+((A*(x0-x)+C*(z0-z))/B)^2-R^2=0';
x=(x0-R*cos(a2*pi/180)):0.1:(x0+R*cos(a2*pi/180));
[y,z]=fsolve(eq1,eq2,'y','z');
ezplot(y);