以下是Matlab中特殊符号输入的汇总，如果遇到更复杂的符号或公式输入，可以使用更全面的Latex代码进行解析。
Modifier
Description
Example
^{ }
Superscript上标
'text^{superscript}'
_{ }
Subscript下标
'text_{subscript}'
\bf
Bold font
'\bf text'
\it
Italic font
'\it text'
\sl
Oblique font (usually the same as italic font)
'\sl text'
\rm
Normal font
'\rm text'
\fontname{specifier}
Font name — Set specifier as the name of a font family. You can use this in combination with other modifiers.
'\fontname{Courier} text'
\fontsize{specifier}
Font size — Set specifier as a numeric scalar value in point units to change the font size.
'\fontsize{15} text'
\color{specifier}
Font color — Set specifer as one of these colors: red, green, yellow, magenta, blue, black, white, gray, darkGreen, orange, or lightBlue.
'\color{magenta} text'
\color[rgb]{specifier}
Custom font color — Set specifier as a three-element RGB triplet.
'\color[rgb]{0,0.5,0.5} text'
注： 可用{}把须放在一起的括起来
Character Sequence
Symbol
Character Sequence
Symbol
Character Sequence
Symbol
\alpha
α
\upsilon
υ
\sim
~
\angle
∠
\phi
Φ
\leq
≤
\ast
*
\chi
χ
\infty
∞
\beta
β
\psi
ψ
\clubsuit
♣
\gamma
γ
\omega
ω
\diamondsuit
♦
\delta
δ
\Gamma
Γ
\heartsuit
♥
\epsilon
ɛ
\Delta
Δ
\spadesuit
♠
\zeta
ζ
\Theta
Θ
\leftrightarrow
↔
\eta
η
\Lambda
Λ
\leftarrow
←
\theta
Θ
\Xi
Ξ
\Leftarrow
⇐
\vartheta
ϑ
\Pi
Π
\uparrow
↑
\iota
ι
\Sigma
Σ
\rightarrow
→
\kappa
κ
\Upsilon
ϒ
\Rightarrow
⇒
\lambda
λ
\Phi
Φ
\downarrow
↓
\mu
µ
\Psi
Ψ
\circ
º
\nu
ν
\Omega
Ω
\pm
±
\xi
ξ
\forall
∀
\geq
≥
\pi
π
\exists
∃
\propto
∝
\rho
ρ
\ni
∍
\partial
∂
\sigma
σ
\cong
≅
\bullet
•
\varsigma
ς
\approx
≈
\div
÷
\tau
τ
\Re
ℜ
\neq
≠
\equiv
≡
\oplus
⊕
\aleph
ℵ
\Im
ℑ
\cup
∪
\wp
℘
\otimes
⊗
\subseteq
⊆
\oslash
∅
\cap
∩
\in
∈
\supseteq
⊇
\supset
⊃
\lceil
⌈
\subset
⊂
\int
∫
\cdot
·
\o
ο
\rfloor
⌋
\neg
¬
\nabla
∇
\lfloor
⌊
\times
x
\ldots
...
\perp
⊥
\surd
√
\prime
´
\wedge
∧
\varpi
ϖ
\0
∅
\rceil
⌉
\rangle
〉
\mid
\vee
∨
\langle
〈
\copyright
©