indieval.m

来自「基本遗传算法的matlab源程序」· M 代码 · 共 20 行

function eval=indiEval(eevalFN,x_vector,indiv)
%  calculating the value of fitness
%  syntax:eval=indiEval(eevalFN,x_vector,indiv)
%
%  Output Arguments:
%      eval         ---- a matrix of all fitness value
%  Input Arguments:
%      eevalFN      ---- the expression of fitness function
%      x_vector     ---- the definition of solution vector 
%      indiv        ---- a matrix of all individual in form of actual value
%
%  Author:Yan Anxin
%  ID number:081810
%  Yax235 DreamWorks, SEE, SEU, 2# Sipailou Nanjing, 210096, P.R.China 

[indivNum,]=size(indiv);eval=zeros();
for k=1:indivNum                  %calculating the fitness value
    eval(k)=subs(eevalFN,x_vector,indiv(k,:)); 
end
eval=eval';