clear;
close all;
clc;

load node_detect.mat;

Fontsize = 18;
plot_width = 850;
plot_height = 600;
Linewidth = 2;
Markersize = 8;



%% plot
figure(1);
loglog(P_fa, P_fa_node, '-o', ...
    'Linewidth', Linewidth, ...
    'MarkerSize', Markersize);
grid on;
legend('SNR = 10dB');
xlabel('P_{fa} Set');
ylabel('Actual P_{fa}');
ylim([1e-5,1]);
set(gca, 'FontSize', Fontsize);
title('P_{fa}')
set(gcf, 'position', [200, 300, plot_width, plot_height]);
set(gca,'fontsize',20,'fontname','Times');

figure(3);
semilogx(P_fa_node, P_d_node, '-o', ...
    'Linewidth', Linewidth, ...
    'MarkerSize', Markersize);
grid on;
legend('SNR = 10dB');
xlabel('Actual P_{fa}');
ylabel('P_{d}');
xlim([9.99e-6,1]);
set(gca, 'FontSize', Fontsize);
title('ROC')
set(gcf, 'position', [200, 300, plot_width, plot_height]);
set(gca,'fontsize',20,'fontname','Times');