function?Fitness=Fitness_Function（tt）
global?dimension??Size
dimension=30;Size=40;%種群維數?dimension、規模?Size
%適值計算，tt為一個粒子的位置，tt=X（:i），為一列為dimension行
%?測試函數為sphere函數，-20
??Fitness=tt‘*tt;
??
%測試函數為Rosenbrock函數
%????res1=0;
%???????for?i=1:（dimension-1）
%???????????res1=res1+100*（tt（i+1）-tt（i）^2）^2+（tt（i）-1）^2;
%???????end
%????????Fitness=res1;

%測試函數為Rastrigin函數
%??????res1=0;
%??????res1=tt‘*tt;
%???????res2=0;
%???????for?i=1:dimension
%???????????res2=res2+10*cos（tt（i）*2*pi）;
%???????end
%???????Fitness=?res1+?res2?+10*dimension;
%?????
%??測試函數為griewank?函數?
%???????res1=0;
%???????res1=tt‘*tt/4000;
%???????res2=1;
%???????for?i=1:dimension
%???????????res2=res2*cos（tt（i）/sqrt（i））;
%???????end
%???????Func_Griewank=res1-res2+1;
%???????Fitness=Func_Griewank

?屬性????????????大小?????日期????時間???名稱
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?????文件????????872??2012-03-08?21:02??測試算法性能\Fitness_Function.m

?????文件???????1943??2012-03-08?21:13??測試算法性能\psoceshi.m

?????目錄??????????0??2012-03-13?11:46??測試算法性能

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?????????????????2815????????????????????3