filename = 'xuanzhuang.gif'; for i=0:0.1:pi R=rotx(i);%绕x轴旋转180度 frame = getframe(gcf); tranimate(R); drawnow; im=frame2im(frame); [imind,cm] = rgb2ind(im,256); if i ==0 imwrite(imind,cm,filename,'gif', 'Loopcount',inf,'DelayTime',0.2); else imwrite(imind,cm,filename,'gif','WriteMode','append','DelayTime',0.2); end end