Display LaTeX equation generated in runtime

Hello. I am using a matlab live-script trying to do something. It has a great option - display a LaTeX equation, but: I could only manage to display equation which I typed pre-run. my code generates latex equation, and outputs it as string. if I copy it to mathtype for example, I can see it perfectly. Is there any option to display an equation generated in runtime? I can display symbolic equations, but I make some costumisations (include numbers, units, etc..) Thank you!