12MATLAB矩阵分块

C=[ 4 4 4 4 4 3 3 3 1 1 1;
4 4 4 4 4 3 3 3 1 1 1;
4 4 4 4 4 3 3 3 1 1 1;
4 4 4 4 4 3 3 3 1 1 1;
4 4 4 4 4 3 3 3 1 1 1;
3 3 3 3 3 1 1 1 2 2 2;
3 3 3 3 3 1 1 1 2 2 2;
3 3 3 3 3 1 1 1 2 2 2;
1 1 1 1 1 2 2 2 1 1 1;
1 1 1 1 1 2 2 2 1 1 1;
1 1 1 1 1 2 2 2 1 1 1;]
pcolor©;
axis on
text(3,10,‘I’,‘Color’,‘m’,‘FontSize’,14);
text(7.5,10,‘am’,‘Color’,‘g’,‘FontSize’,14);
text(10,10,‘a’,‘Color’,‘r’,‘FontSize’,14);
text(3,7.5,‘person’,‘Color’,‘g’,‘FontSize’,14);
text(7.5,7.5,’?’,‘Color’,‘k’,‘FontSize’,14);
text(10,7.5,‘no’,‘Color’,‘y’,‘FontSize’,14);
text(3,3.5,‘我’,‘Color’,‘k’,‘FontSize’,14);
text(7.5,3.5,‘是’,‘Color’,‘m’,‘FontSize’,14);
text(10,3.5,‘神’,‘Color’,‘k’,‘FontSize’,14);