?? initializega.m
字號:
function [pop] = initializega(num, bounds, evalFN,evalOps,options)if nargin<5 options=[1e-6 1];endif nargin<4 evalOps=[];endif any(evalFN<48) if options(2)==1 %Float GA estr=['x=pop(i,1); pop(i,xZomeLength)=', evalFN ';']; else %Binary GA estr=['x=b2f(pop(i,:),bounds,bits); pop(i,xZomeLength)=', evalFN ';']; endelse %A .m file if options(2)==1 %Float GA estr=['[ pop(i,:) pop(i,xZomeLength)]=' evalFN '(pop(i,:),[0 evalOps]);']; else %Binary GA estr=['x=b2f(pop(i,:),bounds,bits);[x v]=' evalFN ... '(x,[0 evalOps]); pop(i,:)=[f2b(x,bounds,bits) v];']; endendnumVars = size(bounds,1); %Number of variablesrng = (bounds(:,2)-bounds(:,1))'; %The variable ranges'if options(2)==1 %Float GA xZomeLength = numVars+1; %Length of string is numVar + fit pop = zeros(num,xZomeLength); %Allocate the new population pop(:,1:numVars)=(ones(num,1)*rng).*(rand(num,numVars))+... (ones(num,1)*bounds(:,1)');else %Binary GA bits=calcbits(bounds,options(1)); xZomeLength = sum(bits)+1; %Length of string is numVar + fit pop = round(rand(num,sum(bits)+1));endfor i=1:num eval(estr);end?? 快捷鍵說明
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