Formula retrieval in .m files

Dear all users,

I have a problem with a file retrieval: the formula works, but it does not show up. First, I declare two 3x3 matrix, A and B. Second, I sum them up with C=A+B; I get the answer, then I save all in a .m file. When I open the file again, I just see the matrices but the string "C=A+B" has vanished. How can I save a file with both the results and the instructions? I run Matlab R2019b with student license on a Ubuntu 19.04 distribution, I am a total Matlab beginner. Regards.

Answer 1

[Walter Roberson]

You may wish to use Live Scripts instead of .m files. .m files never store output.

[Adriano Moro]

Thanks! It worked.