How do I prevent this array from displaying in the live editor?

How can I prevent this MSE array from appearing in the live editor?

Answer 1

[Walter Roberson]

mean_error() is not a Mathworks-provided function. It is a third-party function or one of your functions, and inside it there is an assignment to a variable named MSE that needs to have a semi-colon added at the end of the statement doing that particular assignment.

[zak owen]

Perfect, thank you!