Matlab is not recognizing sections %%

Question

Taylor Nichols 2019-1-24

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评论： Steven Lord 2024-3-31，17:24

I am working with Matlab 2018a and for some reason Matlab stop recognizing my sections (%%). Maybe I did something after messing in Home>Preferences, but I'm not really sure. Has anyone had this problem before? I've look online and people say "Enable Cell Mode", but I have no idea how to do this in 2018a.

thanks in advance.

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Reza Banaei 2022-1-6

Look for open sentences in your code. Something like

'output' ...

will break the sectioning.

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Answer 1

Steven Lord 2019-6-18

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Look for the message indicator in your file in the Editor. See the first picture on this documentation page for the location of the message indicator. Is it red? If so your code has a syntax error that would prevent it from running successfully, and if your code is not syntactically valid I believe MATLAB will not recognize your sections. Correct the problems that Code Analyzer has identified as red (error) issues and I expect the sections should resune working.

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ohad akler 2024-3-31，17:10

Federico answer works !

Steven Lord 2024-3-31，17:24

Yes, MATLAB program file names are not allowed to contain spaces. Otherwise, consider the example Federico Sansalone posted. If you had both "Capacity Problem.m" and Capacity.m, would "Capacity Problem" call the first of those functions with no inputs or the second of those functions with the char vector 'Problem' as input?

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