[zz]Matlab图形中显示数学公式

http://blog.sina.com.cn/s/blog_401aa0540100ufl1.html

Matlab 绘图时， 可以通过 设置 "interpreter" 属性 显示数学公式。

E.g.

xlabel('$n$','interpreter','latex');

ylabel('${\gamma}$','interpreter','latex');

title('${\gamma}(n)$','interpreter','latex');

text(0.5,0.5, '$\int_{a}^{b}f(x)dx$', 'interpreter','latex');

例1：我的程序Flicker.m ( 所有字体都是Latex)

h = legend('ours','$l_p$-norm MKL',1);

set(h,'Interpreter','latex');

例2：我的程序AR_Sparse.m ( 仅仅公式字体是latex)

h = legend('l1','DLSR-FS',4);

h1 = findobj(get(h,'Children'),'String','l1');

set(h1,'String','$l_1$','Interpreter','LaTex');

---------------------------如何在matlab中的xlabel，ylabel，legend和text函数中使用latex( 以下关于legend的不必看，已到我的例二)---------------------------
http://blog.sina.com.cn/s/blog_6e0693f70100nj22.html
以下例子中展示了如何用在matlab函数中使用latex
t = 0:0.1:2*pi;

x = sin(t);

hold on;

plot(t,x,'-*');

plot(t,2*x,'-.');

%% Using Latex in xlabel and ylabel

xlabel('$Time$','Interpreter','LaTex');

ylabel('$Value$','Interpreter','LaTex');

%% Using Latex in legend

h = legend('sin(x)__','2*sin(x)__');

h1 = findobj(get(h,'Children'),'String','sin(x)__');

set(h1,'String','$sin(\hat{x})$','Interpreter','LaTex');

h2 = findobj(get(h,'Children'),'String','2*sin(x)__');

set(h2,'String','$2*sin(\hat{x})$','Interpreter','LaTex');

%% Using Latex in text

text('Interpreter','latex',...

 'String','$$\int_0^x\!\int_y dF(u,v)$$',...

 'Position',[3 1],...

 'FontSize',16);

%% Using Latex in title

title('$How \ to \ use \ latex \ in \ figure$','Interpreter','LaTex');