下面是 Matlab 官方列出来的 Tex 代码列表,包含了绝大部分的希腊字母和数学
符号。
记得前面加 \
eg: x=0:0.2:2*pi;
y=sin(x);
plot(x,y);text(2,sin(2),'lpha_2^eta')
Character
Sequence
Symbol Character
Sequence
Symbol Character
Sequence
Symbol
alpha α upsilon υ sim ~
beta β phi Φ leq ≤
gamma γ chi χ infty ∞
delta δ psi ψ clubsuit ♣
epsilon ɛ omega ω diamondsuit ♦
zeta ζ Gamma Γ heartsuit ♥
eta η Delta Δ spadesuit ♠
theta Θ Theta Θ leftrightarrow ↔
vartheta ϑ Lambda Λ leftarrow ←
iota ι Xi Ξ uparrow ↑
kappa κ Pi Π rightarrow →
lambda λ Sigma Σ downarrow ↓
mu µ Upsilon ϒ circ º
nu ν Phi Φ pm ±