boxplot3.m

标准GPS星座的仿真程序。注：采用24颗卫星

function BoxPlot3(x,y,z,Lx,Ly,Lz,color)
x0=x-Lx/2;
y0=y-Ly/2;
z0=z-Lz/2;
x=[x0       x0      x0      x0      x0+Lx   x0+Lx   x0+Lx   x0+Lx];
y=[y0       y0      y0+Ly   y0+Ly   y0      y0      y0+Ly   y0+Ly];
z=[z0       z0+Lz   z0+Lz   z0      z0      z0+Lz   z0+Lz   z0];
index=zeros(6,5);
index(1,:)=[1   2   3   4   1];
index(2,:)=[5   6   7   8   5];
index(3,:)=[1   2   6   5   1];
index(4,:)=[4   3   7   8   4];
index(5,:)=[2   6   7   3   2];
index(6,:)=[1   5   8   4   1];
for k=1:6
    plot3c(x(index(k,:)),y(index(k,:)),z(index(k,:)),color);
    hold on;
end