first2.m

智能信息处理应用的实例

%the ga program   
%the program for the y=x^(-x/2) to research the bigest or mallest
%one at [-1,2]
  
clc
XDtotall=2^16;                    % totall group for code   for 16 bin
  XDchoisesnum=XDtotall/2^8;     %first for selection  or the group is  2^8 num
temptime(XDtotall)=0;             %for selection
XDtemp(XDchoisesnum)=0;          % seclection for rocerding

inheritproble=0.25;    
XDstart=5;
XDchanges=0.01;


%choice the first time
for i=0:XDchoisesnum-1        % rand make the bin to the array XDtemp 
    tempk=fix(rand(1,1)*8);
    XDtemp(i+1)=i*2^8;        %the rand find the number
end


 %choice for circle
for  wholei=1:8
      wholej=9-wholei;      % the half for cirlce  so have eight circle
    XDchoisesnum=2^wholej;  %the decide how many for next circle
    
    %select the half group
   XDtemp1=XDtemp(1:XDchoisesnum);
   
   wholenumber=1+65535.*XDtemp1/(XDtotall-1); %bin to the real
 XDeval=wholenumber.^(-wholenumber/2);  %the adapt
 
   
    [temptime1,numtime]=sort(XDeval); % the order and the numtime record the bigs
    
     
    for i=1:2^wholej/2
        XDtemp(i)=XDtemp1(numtime(i+2^wholej/2));%update for the large one    if you want the small one,please cut off the '+2^wholej/2'
    end

    
%for the two for their children
for i=1:XDchoisesnum*inheritproble/2   
    inheritnum1=ceil(rand(1,1)*XDchoisesnum);   %to choise the parents
     inheritnum2=ceil(rand(1,1)*XDchoisesnum);  
     k1=XDtemp(inheritnum1);
     k2=XDtemp(inheritnum2);  
                             
      inherit1=binnum(k1,16);           %for bin                             
      inherit2=binnum(k2,16);
      
   [kk1,kk2]=wssinherit(inherit1,inherit2,XDstart);   %for making 
    
   %inherit1,inherit2
     XDtemp(inheritnum1)=wssnumber(kk1,16);  %return the number
    XDtemp(inheritnum2)=wssnumber(kk2,16);
    
end


% the anther variation 
    XDchangerand=fix(rand(1,1)*16)+1;
    
for i=1:XDchoisesnum*XDchanges
    k=ceil(rand(1,1)*XDchoisesnum);
  
       XDchangebin=binnum(XDtemp(k),16);
        XDchangebin(XDchangerand)= ~XDchangebin(XDchangerand);  %variable 
       XDtemp(k)=wssnumber(XDchangebin,16);
   end
   
       
 end      %class over
 
  % XDtemp(1)=50300;
resultx=1+65535*XDtemp(1)/(XDtotall-1)
 resulty=resultx.^(-resultx/2)
 
 
 %i have two lines to work out this program 1: the x  , only for first
 %selection  2: bin number for  change,vary    
 %the important things is the well using the array XDtemp, XDtemp1 to
 %record the results of the bin numbers