How to call a defined function when any error occur instead of termination?

How can I call a defined function when some error occur while executing a script or functions instead of termination by matlab. I need this because I want to save variables which are generated before error occured. Any Help

Answer 1

[Wayne King]

Why don't you use the debugging tools and set breakpoints. If it occurs in a function, you can use assignin() to create variables that persist in the workspace after you exit the debugger.