Replace program statements entirely with matrix manipulation

Can we replace program instructions in an *.m file with matrix manipulation calls?

% data declaration % all control flow statements % function calls remain but %inside them, the replacement %happens!

[RahulTandon]

We might get efficient code and readable and maintainable too.

[RahulTandon]

John D'Errico, I guess the grammatical error in the question has been removed. Now you can focus on the substance of it. Please be the first to comment!

[Steven Lord]

I'm not sure what you're trying to do. What specific program instructions are you trying to replace with matrix manipulation operations and why?