一段matlab代码

动画

clear all;close all;clc;scrsz = get(0,'ScreenSize');peaks(50);set(1,'unit','normalized','outerposition',[0 0 1 1]);colormap spring;hs=get(gca,'Children'); axis equal;set(gca,'ZLim',[-5,60]);nFrames=50;% Preallocate movie structure.mov(1:nFrames) = struct('cdata', [],'colormap', []);for k=1:nFrames,set(hs,'ZData',get(hs,'ZData')+1);mov(k) = getframe(gcf,[125 30 scrsz(3)-420 scrsz(4)-250]);%[Inx,cmap]=rgb2ind(mov(k).cdata,256);if k==1,   imwrite(Inx,cmap,'testMovingUpward.gif','gif','DelayTime',0.15,'LoopCount',Inf)else   imwrite(Inx,cmap,'testMovingUpward.gif','gif','WriteMode','append','DelayTime',0.15)endpause(0.05);end