bb1.m

计算9格均匀电流面元阵方向图的matlab程序

 x=0:0.1:4.3*pi;
y=-2*sin(x);
z=2*sin(x);
a=zeros(size(x));
plot3(x,y,a,'-');
hold all;
plot3(x,a,z);
axis equal
t=0:pi/4:4*pi;
stem(t,-2*sin(t),'-');
stem3(t,zeros(size(t)),2*sin(t),'-');
axis equal
axis off