- function shili24
- h0=figure('toolbar','none',...
- 'position',[200 150 450 350],...
- 'name','实例24');
- subplot(2,2,1)
- z=peaks;
- ribbon(z)
- title('Figure1')
- subplot(2,2,2)
- [x,y,z]=peaks(15);
- [dx,dy]=gradient(z,0.5,0.5);
- contour(x,y,z,10)
- hold on
- quiver(x,y,dx,dy)
- hold off
- title('Figure2')
- subplot(2,2,3)
- [x,y,z]=peaks(15);
- [nx,ny,nz]=surfnorm(x,y,z);
- surf(x,y,z)
- hold on
- quiver3(x,y,z,nx,ny,nz)
- hold off
- title('Figure3')
- subplot(2,2,4)
- x=rand(3,5);
- y=rand(3,5);
- z=rand(3,5);
- c=rand(3,5);
- fill3(x,y,z,c)
- grid on
- title('Figure4')