Rank: 19299 based on 0 downloads (last 30 days) and 0 file submitted
photo

Harry Broeders

E-mail

Personal Profile:

 

Watch this Author's files

 

Comments and Ratings by Harry Broeders View all
Updated File Comments Rating
19 Jan 2009 Calculation of Pareto points Function is intended for detecting Pareto points. Author: Eduard Polityko

I agree. Your function correctly calculates the Pareto optimal points. Thanks for your answer.

17 Jan 2009 Calculation of Pareto points Function is intended for detecting Pareto points. Author: Eduard Polityko

The above mentioned problem can be fixed by replacing the line:
if i~=k
by
if any(B(i,:)~=B(k,:))

17 Jan 2009 Calculation of Pareto points Function is intended for detecting Pareto points. Author: Eduard Polityko

The function misses some pareto points when the input matrix has a duplicated row.

Here is a simple example demonstrating the problem when the first row is duplicated at the end.

>> B=[0 1 2; 1 2 3; 3 2 1; 4 0 2; 2 2 1; 1 1 2; 2 1 1; 0 2 2; 0 1 2];
>> [A b]=prtp(B)

A =
4 0 2
2 1 1

b =
4 7

The pareto point 0 1 2 is missing.

Contact us