matlab绘图时输入上下标-斜体-特殊符号的方法

参考网址：https://ww2.mathworks.cn/help/matlab/creating_plots/greek-letters-and-special-characters-in-graph-text.html?searchHighlight=latex&s_tid=srchtitle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 for example:

x=linspace(0,2*pi);
plot(x,sin(x));
title(\'x~{\chi}_{\alpha}^{2}(3)\');
xlabel(\'(t_{2}^{2}-t_{4}^{2})/t_{4}^{2}\');

figure is that: