xovshrs.m

来自「此工具箱是英国设菲尔德（Sheffield）大学编写的MATLAB遗传算法工具箱」· M 代码 · 共 31 行

% XOVSHRS.M      (CROSSOVer SHuffle with Reduced Surrogate)
%
% This function performs shuffle 'reduced surrogate' crossover between 
% pairs of individuals and returns the current generation after mating.
%
% Syntax:  NewChrom = xovshrs(OldChrom, XOVR)
%
% Input parameters:
%    OldChrom  - Matrix containing the chromosomes of the old
%                population. Each line corresponds to one individual
%                (in any form, not necessarily real values).
%    XOVR      - Probability of recombination occurring between pairs
%                of individuals.
%
% Output parameter:
%    NewChrom  - Matrix containing the chromosomes of the population
%                after mating, ready to be mutated and/or evaluated,
%                in the same format as OldChrom.
%
%  Author:    Hartmut Pohlheim
%  History:   28.03.94     file created
%             22.01.03     tested under MATLAB v6 by Alex Shenfield

function NewChrom = xovshrs(OldChrom, XOVR);

if nargin < 2, XOVR = NaN; end

% call low level function with appropriate parameters
   NewChrom = xovmp(OldChrom, XOVR, 0, 1);

% End of function