shili29.m

matlab的基础应用,主要是基础部芬的学习笔记,大家看看有没有用!

function shili29
              h0=figure('toolbar','none',...
                  'position',[200 150 450 250],...
                  'name','实例29');
              [x,y,z]=meshgrid(-2:0.1:2,...
                  -2:0.1:2,...
                  -2:0.1:2);
              v=x.*exp(-x.^2-y.^2-z.^2);
              grid on
              for i=-2:0.5:2;
                  h1=surf(linspace(-2,2,20),...
                      linspace(-2,2,20),...
                      zeros(20)+i);
                  rotate(h1,[1 -1 1],30)
                  dx=get(h1,'xdata');
                  dy=get(h1,'ydata');
                  dz=get(h1,'zdata');
                  delete(h1)
                  slice(x,y,z,v,[-2 2],2,-2)
                  hold on
                  slice(x,y,z,v,dx,dy,dz)
                  hold off
                  axis tight
                  view(-5,10)
                  drawnow
              end