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注意：HeatMap和heatmap是不一样的！

使用HeatMap画热图：

clc; 
clear; 
data = [0,40,0,31,0,0,0,0;    
       30,0,40,0,2,0,1,0;       
       0,0,0,0,0,13,0,60;       
       39,0,31,0,1,0,0,0;        
       0,30,0,39,0,1,0,0;        
      1,0,1,0,56,0,12,0;       
      0,2,0,1,0,56,0,12;       
      0,0,0,0,12,0,59,0];
 xvalues = {'CNC1','CNC2','CNC3','CNC4','CNC5','CNC6','CNC7','CNC8'}; 
yvalues = {'CNC1','CNC2','CNC3','CNC4','CNC5','CNC6','CNC7','CNC8'}; 
yvalues=yvalues';
h=HeatMap(data,'Colormap',redbluecmap,'ColumnLabels',yvalues,'RowLabels',xvalues); 
h.Annotate = true;%在热图中显示数据值
 

颜色条可以使用GUI的界面插入colorbar