I see two questions
What toolbars are needed for the function I want to send?
You need to generate a Change Report . As you can see in the link I posted, the necessary toolbars are listed near the end.
Another way to get this depfun information is to give you the files your function depends on.
THIS is what you really want - depdir - it will display the dependent directory of your M file.
Which toolbar does my function belong to?
You can get this information using the which command - it will tell you where it is and indicate if it is a function built-in.
source share