【正文】 列的初始群體while j=30 %設(shè)置程序中止條件py=chromlength。x=a+popu2*(ba)/(2.^11)。%個體被選中的概率fitscore=cumsum(fitscore)。while wheel=popusize %執(zhí)行轉(zhuǎn)盤式選擇操作if wh(wheel)fitscore(fitone)newpopu(wheel,:)=popu(fitone,:)。for i=1:2:popusize1 %執(zhí)行交叉操作if randpccpoint=round(rand*chromlength)。newpopu(i+1,:)=popu(i+1,:)。mpoint=1。endelsenewpopu(i,:)=popu(i,:)。for i=1:py %進(jìn)行二進(jìn)制轉(zhuǎn)換成十進(jìn)制的解碼操作bestindividual(1,i)=2.^(py1).*bestindividual(:,i)。j=j+1。hold on。hold offxlabel(39。y39。t agree with the disciplinary action your employer has taken against you? your employer dismisses you and you think that you have been dismissed unfairly.For more information about dismissal and unfair dismissal, see Dismissal.You can make a claim to an employment tribunal, even if you haven39。s antiracism taskforce, is in London for the Football Association39。s 21 win.Michel Platini, president of European football39。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it.26　 　 一字開頭的年齡已經(jīng)到了尾聲。The end of our life, and can meet many things really do?　 　 而窮盡我們的一生，又能遇到多少事情是真正地非做不可？During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already can39。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or。Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time.　 　 原來，這個世界上，對某個事件能產(chǎn)生化學(xué)反應(yīng)的，除了非做不可的堅決，還有，時間。t really grow up, it seems is not so important?？傆X得自己自己似乎應(yīng)該去做點什么，或者寫點什么。s actions.CSKA said they were surprised and disappointed by Toure39。s Premier League match at Chelsea on Sunday.I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport.For me it39。t charge you more than 35% of your pensation if you win the case.If you are thinking about signing up for a damagesbased agreement, you should make sure you39。 %計算最大值及其位置result=[r(index) y]。)。r*39。2*x.^2.*cos(3*x)+x.*sin(5*x)+839。endr(j)=a+sum(bestindividual,2)*(ba)/(21)。 %求出群體中適應(yīng)值最大的個體及其適應(yīng)值bestindividual=newpopu(index,:)。24if newpopu(i,mpoint)==0newpopu(i,mpoint)=1。for i=1:popusize %執(zhí)行變異操作if randpmmpoint=round(rand*chromlength)。newpopu(i+1,:)=[popu(i+1,1:cpoint) popu(i,cpoint+1:chromlength)]。elsefitone=fitone+1。% 從小到大排列wheel=1。 %計算群體中每個個體的適應(yīng)度for i=1:popusize %執(zhí)行復(fù)制操作if yvalue(i)0yvalue(i)=0。py=py1。j=1。for i=1:50 %求出群體的碼串最小長度 mif (ba)/e2^(i)m=i+1。b—搜索下限。曲 靖 師 范 學(xué) 院學(xué)生畢業(yè)論文（設(shè)計）題目：基于 Matlab 的遺傳算法程序設(shè)計及優(yōu)化問題求解院 （ 系 ） ： 數(shù)學(xué)與信息科學(xué)學(xué)院專 業(yè)：　　 信息與計算科學(xué) 班 級： 20221121 班 學(xué) 號：　 2022112104 論 文 作 者 ：　　　　沈秀娟 　　　 指 導(dǎo) 教 師 ：　　　　劉 俊　　 　 指 導(dǎo) 教 師 職 稱 ：　　　　教　授　 2022 年 5 月基于 Matlab 的遺傳算法程序設(shè)計及優(yōu)化問題求解摘 要遺傳算法作為一種新的優(yōu)化方法，廣泛地用于計算科學(xué)、模式識別和智能故障診斷等方面，它適用于解決復(fù)雜的非線性和多維空間尋優(yōu)問題，近年來也得到了較為廣闊的應(yīng)用. 本文介紹了遺傳算法的發(fā)展、原理、特點、應(yīng)用和改進(jìn)方法，以及基本操作和求解步驟，再基于Matlab編寫程序?qū)崿F(xiàn)遺傳算法并求解函數(shù)的優(yōu)化問題. 程序設(shè)計過程表明，用Matlab語言進(jìn)行優(yōu)化計算，具有編程語句簡單，用法靈活，編程效率高等優(yōu)點. 經(jīng)仿真驗證，該算法是正確可行的.關(guān)鍵詞：遺傳算法；Matlab；優(yōu)化Matlabbased geic algorithm design and optimization of procedures for problem solvingAbstract：As a new optimizated method,geic algorithm is widely used in putational science,pattern recognition,intelligent fault is suitable to solve plex nonlinear and multidimensionaloptimization problem .And it has been more widely used in paper describes the development of geic algorithms,principle,features,application and improvement of the same time,it introduces basic operation andsolution then,it achievesgeicalgorithm on the matlab programming andsolves the function optimization program design process shows that this optimization calculation has advantages of simple programminglanguage,flexible usage and high efficiency in Matlab language. The algorithm iscorrect and feasible by simulated authentication.Keywords: Geic algorithm； Matlab；Optimization 目 錄1 引言 12 文獻(xiàn)綜述 1 國內(nèi)外研究現(xiàn)狀及評價 ???????????????????????????????????????????????????????????????????????????????????????????????????1 提出問題 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????23 遺傳算法的理論研究 2 遺傳算法的產(chǎn)生背景 ???????????????????????????????????????????????????????????????????????????????????????????????????????2 遺傳算法的起源與發(fā)展 ???????????????????????????????????????????????????????????????????????????????????????????????????3 遺傳算法的起源???????????????????????????????????????????????????????????????????????????????????????????????????????????????3 遺傳算法的發(fā)展???????????????????????????????????????????????????????????????????????????????????????????????????????????????3 遺傳算法的數(shù)學(xué)基礎(chǔ)研究 ???????????????????????????????????????????????????????????????????????????????????????????????4 遺傳算法的組成要素 ???????????????????????????????????????????????????????????????????????????????????????????????????????6 遺傳算法的基本原理 ???????????????????????????????????????????????????????????????????????????????????????????????????????7 遺傳算法在實際應(yīng)用時采取的一般步驟 ???????????????????