Non-Dominated Sorting and find Pareto optimal fronts

Hi, I Have a data set and it needs non-dominated sorting and different pareto optimal fronts should be achieved.. and the results should be represented in graph. A small program to be written in matlab there is reference code online. [login to view URL] So I require non-dominated sorting to be done on my data set for two objective functions and all the different Pareto optimal fronts should be identified. Let me know if you are interested and understood my requirement. Thanks.