if nested functions supported in live scripts

2024 2 27
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Are nested functions supported in live scripts? Otherwise, global variables have to be declared as global?

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Dyuman Joshi
Dyuman Joshi 2024-2-27
"Are nested functions supported in live scripts?"
Yes.
"Otherwise, global variables have to be declared as global?"
global variables always need to be declared as global.
feynman feynman
feynman feynman 2024-2-27
but I found that nested functions that function properly in m files report errors in live scripts, why?
Dyuman Joshi
Dyuman Joshi 2024-2-27
Which functions gave you the error? And what was the error they gave?
feynman feynman
feynman feynman 2024-2-27
编辑：feynman feynman 2024-2-27
the 'run' button isn't even clickable unless I delete the 1st 'function' and the final 'end' lines.
Dyuman Joshi
Dyuman Joshi 2024-2-27
A function needs to be called by using its name and providing any inputs required to run it. That is the case in both functions (.m) and live functions (.mlx).
If, a function does not require any input to run, you can run it (.m file) by pressing the green button.
However, that is not the case with live function (.mlx file), for which you need to explicitly call it.

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Cris LaPierre
Cris LaPierre 2024-2-27
编辑：Cris LaPierre 2024-2-27

0 个投票

Yes, MATLAB supports nested functions.However, you must call a function. You run a script.
To enable the Run button, at the very top of your live script, call your function.
sl
function sl
...
end
Note that the clear is unnecessary, as your function runs in tis own workspace. It will not have anything in it at this point.

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