function shili15h0=figure('toolbar','none',... 'position',[200 150 450 250],... 'name','实例15');axis equalm=moviein(20,gcf);set(gca,'nextplot','replacechildren')h=uicontrol('style','slider','position',... [100 10 500 20],'min',1,'max',20)for j=1:20 plot(fft(eye(j+16))) set(h,'value',j) m(:,j)=getframe(gcf);endclf;axes('position',[0 0 1 1]);movie(m,30)
