example5_3.m

MATLAB7辅助控制系统设计与仿真 第5章

function [child] = Mutation(par,bounds,genInfo,Ops)
sz = size(par,2)-1;
ppos = round(rand*sz + 0.5);
cpos = round(rand*sz + 0.5);
if ppos ~= cpos
   if ppos > cpos
      child = [par(1:cpos-1) par(ppos) par(cpos:ppos-1) par(ppos+1:sz) par(sz+1)];
   else
      child = [par(1:ppos-1) par(ppos+1:cpos) par(ppos) par(cpos+1:sz) par(sz+1)];
   end
else
   child = par;
end