max.m

来自「多目标遗传算法/用法不用多说、要用的赶快下载吧」· M 代码 · 共 23 行

function varargout = max(chr)
% MAX - Returns the value ofbest member in the population. Also returns
% the member and the index position in the vector if desired.
%   [val,mem,ind]=min(chr) The argument to the function is a vector
%   of type chrom, one generation.  The output is
%     val - best member.
%     mem - fitness of best member
%     ind - the index in the vector
%   
%   See also MIN,MEAN,MEDIAN,STD
%   
[m n]=size(chr);
for k=1:m
  for l=1:n
    fit(l)=get(chr(k,l),'fitness');
  end
% $$$   dev(k,1)=std(fit);
  [q f_ind]=max(fit);
  varargout{1}(k,1)=fit(f_ind);
  varargout{2}(k,1)=chr(k,f_ind);
  varargout{3}(k,1)=f_ind;
end