Sorry, Pat, even reading the link does not explain clearly what you are talking about. You have to follow the link posted there in the comments also. It seems to get a text adventure...
The abstraction and confusion level of the question exceeds the complexity of the original problem. Please restart the problem, consider http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer and ask a specific question. Thanks.
