shili23.m

matlab 6.0 时尚百例的21-30的代码

function shili23
x=-5:0.5:5;
[x,y]=meshgrid(x);
%建立栅格矩阵
r=sqrt(x.^2+y.^2)+eps;
z=sin(r)./r;

subplot(221)
surf(x,y,z)
xlabel('x');
ylabel('y');
zlabel('z');
title('Figure1');
view(-37.5,30)

subplot(222)
surf(x,y,z)
xlabel('x');
ylabel('y');
zlabel('z');
title('Figure2');
view(-37.5+90,30)

subplot(223)
surf(x,y,z)
xlabel('x');
ylabel('y');
zlabel('z');
title('Figure3')
view(-37.5,60)

subplot(224)
surf(x,y,z)
xlabel('x');
ylabel('y');
zlabel('z');
title('Figure4')
view(180,0)
%定义方位角为180，仰角为0