文档介绍：function [xv,fv] = SBOGA(fitness,a,b,NP,NG,q,Pc,Pm,eps)
%顺序选择遗传算法
L = ceil(log2((b-a)/eps+1)); %根据离散精度，确定二进制编码需要function [xv,fv] = SBOGA(fitness,a,b,NP,NG,q,Pc,Pm,eps)
%顺序选择遗传算法
L = ceil(log2((b-a)/eps+1)); %根据离散精度，确定二进制编码需要的码长
x = zeros(NP,L);
for i=1:NP
x(i,:) = Initial(L); %种群初始化
fx(i) = fitness(Dec(a,b,x(i,:),L)); %个体适应值
end
for k=1:NG
[sortf,sortx] = sort(fx); %适应值排序
x = x(sortx,:);
fx = fx(sortx);
for i=1:NP %固定选择概率
Px(i) = (1-q)^(NP-i)*q/(1-(1-q)^NP);
end
PPx = 0;
PPx(1) = Px(1);
for i=2:NP %用于***赌策略的概率累加
PPx(i) = PPx(i-1) + Px(i);
end
for i=1:NP
sita = rand();
for n=1:NP
if sita <= PPx(n)
SelFather = n; %根据***赌策略确定的父亲
break;
end
end
Selmother = floor(rand()*(NP-1))+1; %随机选择母亲
posCut = floor(rand()*(L-2)) + 1; %随机确定交叉点
r1 = rand();
if r1<=Pc %交叉
nx(i,1:posCut) = x(SelFather,1:posCut);
nx(i,(posCut+1):L) = x(Selmother,(posCut+1):L);
r2 = rand();
if r2 <= Pm %变异
posMut = round(rand()*(L-1)