多次多個對比對象的柱狀圖

p1=[1,1,1]; p2=[2,2,2]; p3=[3,3,3]; y=[p1',p2',p3']; c=bar(y); color=[1,0,0;0,1,0;0.9,0.9,0.2]; for i=1:3 set(c(i),'FaceColor',color(i,:)); end pos=get(gcf,'Position'); scale=1.2; set(gcf,'Position',

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