How to import variable into a MATLAB function in Simulink without explicitly defining them?

I have variable predefined in workspace and my custom MATLAB block needs to

access them. I guess I could pass the variable explicitly, but that is just so ugly.

Any idea how to do this?

Answer 1

[Azzi Abdelmalek]

Use data store memory block http://www.mathworks.com/help/simulink/ug/using-global-data-with-the-matlab-function-block.html#bsdud7d-1