Matlab畫混淆矩陣和ROC曲線（精華）

一、畫混淆矩陣

clc;
clear;
close all;

fuse_matrix=rand(5)#產生矩陣

imagesc(fuse_matrix)
set(gca,'xtick',1:5)
set(gca,'xticklabel',{'one ','two','three','four','five'},'XTickLabelRotation',45)#設置橫軸和橫軸標籤大小
set(gca,'ytick',1:5)
set(gca,'yticklabel',{'one','two','three','four','five'})#設置縱軸
set(gca,'FontSize',14,'Fontname', 'Times New Roman');#設置座標系的數字大小
colorbar#產生colorbar

二、畫ROC曲線

clc; clear; close all;

FPR = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.050,0.15,0.15,0.15,0.20,0.20,0.20,0.20,0.20,0.20,0.20,0.25,0.25,0.30,0.35,0.40,0.45,0.45,0.55,0.60,0.65,0.65,0.70,0.70,0.70,0.70,0.70,0.70,0.75,0.75,0.80,0.85,0.90,0.90,0.90,0.95,0.95,0.95,1];
TPR = [0,0,0.0