How to convert something from Latex to matlab, is there a specific way where i can convert it with ease from latex to matlab, some function? please help

is there a specific way where i can convert it with ease from latex to matlab

an example of an equation i want to know how can i write it in matlab form from latex

example 1:

\begin{equation} h_{k}=\frac {A(m+1)}{2 \pi d_{k}^{2}}\cos ^{m}(\phi _{k})T(\psi _{k})g(\psi _{k})\cos (\psi _{k}), \end{equation}

example 2:

\begin{align} \tilde {R}_{k \rightarrow j}\!=\! \begin{cases} \!\! \frac {B}{2} \log _{2}\left ({1 + \frac {\left ({ h_{k} a_{j} }\right )^{2}} {\sum _{i=j+1}^{K}\left ({ h_{k} a_{i} }\right )^{2} + \varepsilon \sum _{i=1}^{j-1}\left ({ h_{k} a_{i} }\right )^{2}+ 1/\rho } }\right ) \geq T_{j},\\ \qquad j \leq k,j \neq K;\\ \!\! \frac {B}{2}\log _{2} \left ({\! 1\!+\!\frac {\left ({ h_{K} a_{j} }\right )^{2}} {\varepsilon \sum _{i=1}^{j-1}\left ({ h_{K} a_{i} }\right )^{2}+1/\rho }}\right ) \!\geq \! T_{j} , \quad j=k=K;\end{cases}\!\!\!\!\!\!\!\notag \\ {}\end{align}

Answer 1

[Ameer Hamza]

MATLAB only supports conversion from symbolic to latex, not the other way around. You will need to write those equations in MATLAB manually.

https://www.mathworks.com/help/symbolic/sym.latex.html

https://www.mathworks.com/help/symbolic/sym.mathml.html

An indirect approach is pointed out by Walter: https://www.mathworks.com/matlabcentral/answers/174592-how-to-convert-latex-representation-to-symbolic-math. For that, you will first need to use Wolfram alpha to convert the latex to mathematical form and then paste it into MATLAB.

[Sultan Al Harthy]

so if i manage to convert it into mathematical form, can i simply just paste it into matlab and add the paremetes, then i will get the desired values?

please help

first time using matlab

[Ameer Hamza]

I tried wolfram alpha with your first latex expression: https://www.wolframalpha.com/input/?i=h_%7Bk%7D%3D%5Cfrac+%7BA%28m%2B1%29%7D%7B2+%5Cpi+d_%7Bk%7D%5E%7B2%7D%7D%5Ccos+%5E%7Bm%7D%28%5Cphi+_%7Bk%7D%29T%28%5Cpsi+_%7Bk%7D%29g%28%5Cpsi+_%7Bk%7D%29%5Ccos+%28%5Cpsi+_%7Bk%7D%29

even wolfram alpha is not able to convert complex latex expressions into mathematical equations. Your best bet is to write them manually.

[Sultan Al Harthy]

ok thanks, i will try my best

[Ameer Hamza]

Glad to be of help.

Answer 2

[Duncan Carlsmith]

CHATGPT will do it. You there are other options and could even call the API within your code to do it programmatically. See e.g. https://www.mathworks.com/matlabcentral/fileexchange/126500-translate-latex-to-matlab-with-chatgpt?

https://www.mathworks.com/matlabcentral/fileexchange/125220-generate-matlab-code-using-chatgpt-api?s_tid=srchtitle

and https://www.mathworks.com/matlabcentral/fileexchange/126310-access-mathematica-and-chatgpt-generate-matlab-code-via-apis?s_tid=srchtitle

https://www.mathworks.com/matlabcentral/fileexchange/125565-generate-unit-tested-chatgpt-matlab-codes?s_tid=srchtitle

and some of my other File Exchange submissions so say convert it to Turkish or whatever.