matlab 图中图

[y,x] = deal(121,50);
hp = squeeze(H(x,y,:));
wp = squeeze(W(x,y,:));
cwp = squeeze(CW(x,y,:));
figure;plot(time, [hp wp cwp],‘LineWidth’,lw);
title([‘Signal at (’, num2str(y) ‘,’ num2str(x),’)^{\color{cyan}o}’]);
xlim([0 70]);ylabel( ‘Amplitude’ );xlabel(’\tau (ns)’);set(gca,‘FontSize’,fs);
legend(‘H’, ‘A 3’, ‘A 1 & 3’);

hold on;
m1 = 45;m2 = 48;
axes(‘position’,[0.6, 0.3, 0.2, 0.2]);
plot(time(m1:m2), [hp(m1:m2) wp(m1:m2) cwp(m1:m2)],‘LineWidth’,lw);
ylim([0 5]);