These files accompany the webinar which can be viewed here: http://www.mathworks.com/videos/mixed-integer-linear-programming-in-matlab-91541.html
About the webinar:
Learn how to use the new optimization solver for mixed-integer linear programming in Release 2014a. This new solver enables you to solve optimization problems in which some or all of the variables are constrained to take on integer values. Mixed-integer problems are commonly encountered in Finance, Energy, and Operations Research, such as when variables represent the number of shares of a stock to purchase, or a yes-or-no (binary) decision.