popsize=20;
MAXITER=1000;
dimension=30;
irange_l=15;
irange_r=30;
xmax=100;

sum1=0;
sum2=0;
mean=0;
st=0;
runno=10;
data1=zeros（runnoMAXITER）;
for?run=1:runno
T=cputime;
x=（irange_r-?irange_l）*rand（popsizedimension1）?+?irange_l;


pbest=x;
gbest=zeros（1dimension）;



for?i=1:popsize
????f_x（i）=f2（x（i:））;
????f_pbest（i）=f_x（i）;
end
???
???
????g=min（find（f_pbest==min（f_pbest（1:popsize））））;
????gbest=pbest（g:）;
???
????f_gbest=f_pbest（g）;


MINIUM=f_pbest（g）;
for?t=1:MAXITER
??
????beta=（1-0.5）*（MAXITER-t）/MAXITER+0.5;
????mbest=sum（pbest）/popsize;

???????
?for?i=1:popsize??
????????fi=rand（1dimension）;
????????p=fi.*pbest（i:）+（1-fi）.*gbest;
????????u=rand（1dimension）;
????????b=beta*（mbes

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1534??2007-12-13?21:29??QPSO\QPSO.m

?????目錄??????????0??2011-04-02?19:17??QPSO

-----------?---------??----------?-----??----

?????????????????1534????????????????????2