function?rets=bestselect（individualsmn）
%?初始化記憶庫依據excellence，將群體中高適應度低相似度的overbest個個體存入記憶庫
%?m??????????????????input??????????抗體數
%?n??????????????????input??????????記憶庫個體數\父代群規模
%?individuals????????input??????????抗體群
%?bestindividuals????output?????????記憶庫\父代群

%?精英保留策略，將fitness最好的s個個體先存起來，避免因其濃度高而被淘汰
s=3;
rets=struct（‘fitness‘zeros（1n）?‘concentration‘zeros（1n）‘excellence‘zeros（1n）‘chrom‘[]）;
[fitnessindex]?=?sort（individuals.fitness）;
for?i=1:s
????rets.fitness（i）?=?individuals.fitness（index（i））;???
????rets.concentration（i）?=?individuals.concentration（index（i））;
????rets.excellence（i）?=?individuals.excellence（index（i））;
????rets.chrom（i:）?=?individuals.chrom（index（i）:）;
end

%?剩余m-s個個體
leftindividuals=struct（‘fitness‘zeros（1m-s）?‘concentration‘zeros（1m-s）‘excellence‘zeros（1m-s）‘chrom‘[]）;
for?k=1:m-s
????leftindividuals.fitness（k）?=?individuals.fitness（index（k+s））;???
????leftindividuals.concentration（k）?=?individuals.concentration（index（k+s））;
????leftindividuals.excellence（k）?=?individuals.excellence（index（k+s））;
????leftindividuals.chrom（k:）?=?individuals.chrom（index（k+s）:）;
end

%?將剩余抗體按excellence值排序
[excellenceindex]=sort（1./leftindividuals.excellence）;

%?在剩余抗體群中按excellence再選n-s個最好的個體
for?i=s+1:n
????rets.fitness（i）?=?leftindividuals.fitness（index（i-s））;
????rets.concentration（i）?=?leftindividuals.concentration（index（i-s））;
????rets.excellence（i）?=?leftindividuals.excellence（index（i-s））;
????rets.chrom（i:）?=?leftindividuals.chrom（index（i-s）:）;
end

end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-24?00:30??物流選址\免疫算法程序實現\
?????文件????????1669??2018-04-24?00:30??物流選址\免疫算法程序實現\bestselect.m
?????文件?????????479??2018-04-24?00:30??物流選址\免疫算法程序實現\concentration.m
?????文件????????1294??2018-04-24?00:30??物流選址\免疫算法程序實現\Cross.m
?????文件????????1046??2018-04-24?00:30??物流選址\免疫算法程序實現\draw.m
?????文件?????????400??2018-04-24?00:30??物流選址\免疫算法程序實現\excellence.m
?????文件????????1007??2018-04-24?00:30??物流選址\免疫算法程序實現\fitness.m
?????文件????????1102??2018-04-24?00:30??物流選址\免疫算法程序實現\incorporate.m
?????文件????????3919??2019-03-07?09:31??物流選址\免疫算法程序實現\main.m
?????文件????????1001??2018-04-24?00:30??物流選址\免疫算法程序實現\Mutation.m
?????文件?????????319??2018-04-24?00:30??物流選址\免疫算法程序實現\popinit.m
?????文件?????????912??2018-04-24?00:30??物流選址\免疫算法程序實現\Select.m
?????文件?????????377??2018-04-24?00:30??物流選址\免疫算法程序實現\similar.m
?????文件?????????580??2018-04-24?00:30??物流選址\免疫算法程序實現\test.m
?????文件??????221564??2018-04-23?23:59??物流選址\需求和供應不確定下的選址研究.pdf
?????目錄???????????0??2018-04-24?00:30??物流選址\遺傳算法\
?????文件?????????602??2018-04-24?00:30??物流選址\遺傳算法\best.m
?????文件????????1249??2018-04-24?00:30??物流選址\遺傳算法\calfitvalue.m
?????文件?????????333??2018-04-24?00:30??物流選址\遺傳算法\calobjvalue.m
?????文件?????????829??2018-04-24?00:30??物流選址\遺傳算法\crossover.m
?????文件????????2589??2018-04-24?00:30??物流選址\遺傳算法\main.m
?????文件????????1322??2018-04-24?00:30??物流選址\遺傳算法\mutation.m
?????文件?????????380??2018-04-24?00:30??物流選址\遺傳算法\selection.m