the logical answer is 1

ans =

  logical

   1

I have a pretty big code with a lot of cycles and calculations, is it possible to find out where it comes from?

[madhan ravi]

upload your file

[Torsten]

Search for the line where the semicolon at the end is missing :-)

Answer 1

[Stephen23]

The MATLAB Editor will highlight assignments without a semi-colon:

https://www.mathworks.com/help/matlab/matlab_prog/check-code-for-errors-and-warnings.html

This is why you should never ignore the warnings shown by the editor: you improve your code and make it easier to track down things like this.

However this does not work for function calls without an assignment....

You can find other solutions here:

https://www.mathworks.com/matlabcentral/answers/290968-how-to-find-line-of-code-that-prints-ans

https://www.mathworks.com/matlabcentral/answers/20989-how-to-find-from-what-row-an-outprint-comes-from

https://www.mathworks.com/matlabcentral/answers/31597-how-to-find-out-the-output-variable-ans-of-exactly-which-statement-is

https://www.mathworks.com/matlabcentral/answers/45673-code-in-script-is-printing-to-command-window

etc.etc.