function?[b]=scalefree（nimde）
b=zeros（m1）;
dp=zeros（ni+11）;
sk=0;
for?i=1:ni
????sk=sk+de（i）;
end
dp（11）=0;
for?i=1:ni
????dp（i+11）=dp（i1）+de（i1）;
end
is=1;
while?is<=m?
r=rand（11）;
r=fix（r*sk+1）;
????for?i=1:ni
????????if?r>dp（i1）&r<=dp（i+11）
????????????it=i;
????????end
????end
????pd=0;??
????for?j=1:is
????????if?it==b（j1）
????????????pd=1;
????????end
????end
????if?pd==0
???????b（is1）=it;
???????is=is+1;
????else
????????is=is;
????end
end

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????文件????????1506??2009-09-21?11:20??swnet.m
?????文件?????????499??2009-02-04?19:17??scalefree.m
?????文件?????????602??2009-09-21?11:22??sfnet.m