在 matlab 环境下显示柱形图，用于比较多次试验的结果，其中字体倾斜部分参考了别人的代码。
地址：http://blog.csdn.net/susu_love/article/details/53257043
clc;
clear all;
filename = 'E:\result.xlsx';
original = xlsread(filename);
data = original(2:9,1:10);
MinCol = min(data);
MaxCol = max(data);
MinValue = min(MinCol);
MaxValue = max(MaxCol);
%% 显示8个图像集10次检测的结果
figure(1)
bar(data');
axis([0 11 0.9 1.0]);
colormap(cool);
hold on;
legend('record(12783)','StudentsArea(1258)','VS2(914)','Ncast(561)','yks(599)',...
'PositiveTest(2456)','AllObject(18571)','NoObject(27151)','Location','NorthEastOutside');
xlabel('次数');
ylabel('准确率');
title('检测准确率（10次）');
%% 显示8个图像集10次检测结果的均值
Average = original(2:9,11);
Average = diag(Average);
figure(2)
b = bar(Average,'stacked');
axis([0 9 0.9 1.0]);
color=[0 0 1];
set(b(1),'FaceColor',color(1,:));
% colormap(cool);
hold on;
set(gca,'XTick',[1 2 3 4 5 6 7 8]);
set(gca,'XTickLabel',{'record','StudentsArea','VS2','Ncast','yks',...
'PositiveTest','AllObject','NoObject'});
h = gca;
th = rotateticklabel(h, 35); % 字体倾斜35度
ylabel('准确率');
title('10次均值');
运行结果如下图所示：
