Use sub-function inside of an .exe file (generated by matlab)

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Ilias Seferlis 2017-12-27

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评论： Walter Roberson 2017-12-28

I want to convert a script main.m,which uses a sub-function,into a standalone main.exe file. I tried using nested function inside the script but it doesn't work.The sub-function is being used multiple times during execution and it is quite large.Is there any way I can make this work? Maybe convert both script and sub-function into two exe files and make one call the other?

% script main.m %
. . .
Y1 = PolyApprox(S_initial1,S1,flag1,bound1); 
Y2 = PolyApprox(S_initial1,S2,flag2,bound2); 
. . .
% End of script %
system('main.exe') % run exe

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Ilias Seferlis 2017-12-27

you are right. Do you have any idea how I can make this work? Is it even possible? Thanks!

Walter Roberson 2017-12-28

Why not convert your script to a function? Especially considering that you plan to compile it, you surely cannot be counting on it changing variables in whatever workspace it happens to be executing in ?

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Matt J 2017-12-27

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编辑：Matt J 2017-12-28

If your "script" really is a script (i.e., no function line header), then I'm not sure the Matlab Compiler will accept that as your main file. If you convert main.m to an actual M-function file, there's no reason why a sub-function should present problems.