Matlab GUI，进度条(waitbar)

clear;clc;hrand=waitbar(0.3,'示例');   %进度条% get(hrand,'Children');ha1=get(hrand,'Children');  %坐标轴set(ha1,'Color','b');set(ha1,'XColor','r');set(ha1,'YColor','g');% hac=get(ha1,'Children');% hapa=findall(ha1,'Type','patch');% set(hapa,'Facecolor','k');% set(ha1,'AmbientLightColor',[0 1 0]);