non_domination_sort_mod.m

演化、遗传计算方法NSGA2的源代码

function f = non_domination_sort_mod(x, M, V)

%% function f = non_domination_sort_mod(x, M, V)
% This function sort the current popultion based on non-domination. All the
% individuals in the first front are given a rank of 1, the second front
% individuals are assigned rank 2 and so on. After assigning the rank the
% crowding in each front is calculated.

[N, m] = size(x);
clear m

% Initialize the front number to 1.
front = 1;

% There is nothing to this assignment, used only to manipulate easily in
% MATLAB.
F(front).f = [];
individual = [];

%% Non-Dominated sort. 
% The initialized population is sorted based on non-domination. The fast
% sort algorithm [1] is described as below for each

%