function?[Xf_X]=Random_Search_Opt
global?n?m?a?b??epsilong?alpha0?Nmax????????%全局變量
format?short?e??????????????????????????%定義結(jié)果顯示精度
init=menu（‘參數(shù)重新初始化，還是默認(rèn)?‘‘重置‘‘默認(rèn)‘）;???%彈出初始化參數(shù)
if?init==1
????n=input（‘輸入設(shè)計(jì)變量數(shù)：n=‘）;
????m=input（‘輸入約束條件數(shù)目，并請重新定義get_initShape文件中約束條件：m=‘）;
????a=input（‘設(shè)計(jì)變量下限，如[1?2?3?...n]：a=‘）;
????b=input（‘設(shè)計(jì)變量上限，如[2?3?4?...n+1]：b=‘）;
????epsilong=input（‘精度等級，如0.0001：epsilong=‘）;
????alpha0=input（‘輸入初始步長:alpha0=‘）;
????Nmax=input（‘輸入隨機(jī)方向的最大數(shù)目如50--500:Nmax=‘）;
else
????n=2;m=3;
????a=[-3-10];b=[610];
????epsilong=0.0001;alpha0=1;Nmax=50;
end
who

X0=enable_random_Point;?????????%產(chǎn)生可行隨機(jī)點(diǎn)X0
X=X0;f0=f（X）;alpha=alpha0;
while?1
????k=1;jj=0;
????do2=1;
????while?do2|~（k>Nmax）
????????[XS]=get_S_X（alphaX0）;????????%S為隨機(jī)搜索方向
????????while?Justy_