function [U,center,result,w,obj_fcn]= fenlei(data)
[data_n,in_n] = size(data)
m= 2 ％ Exponent for U
max_iter = 100 ％ Max. iteration
min_impro =1e-5 ％ Min. improvement
c=3
[center, U, obj_fcn] = fcm(data, c)
for i=1:max_iter
if F(U)>0.98
break
else
w_new=eye(in_n,in_n)
center1=sum(center)/c
a=center1(1)./center1
deta=center-center1(ones(c,1),:)
w=sqrt(sum(deta.^2)).*a
for j=1:in_n
w_new(j,j)=w(j)
end
data1=data*w_new
[center, U, obj_fcn] = fcm(data1, c)
center=center./w(ones(c,1),:)
obj_fcn=obj_fcn/sum(w.^2)
end
end
display(i)
result=zeros(1,data_n) U_=max(U)
for i=1:data_n
for j=1:c
if U(j,i)==U_(i)
result(i)=j continue
end
end
end
標(biāo)簽：
data
function
Exponent
obj_fcn
上傳時(shí)間：
2013-12-18
上傳用戶：ynzfm
//初始化
initscr()
//獲得屏幕尺寸
getmaxyx(stdscr, h, w)
//畫(huà)背景
for(i=0 i<h i++)
for(j=0 j<w j++){
mvaddch(i, j, ACS_CKBOARD)
}
refresh()
//建立窗口
pad = newpad(80, 128)
for(i=0 i<80 i++){
char line[128]
sprintf(line, "This line in pad is numbered d\n", i)
mvwprintw(pad, i, 0, line)
}
//刷新屏幕
refresh()
prefresh(pad, 0, 1, 5, 10, 20, 45)
for(i=0 i<50 i++){
prefresh(pad, i+1, 1, 5, 10, 20, 45)
usleep(30000)
}
//等待按鍵
getch()
標(biāo)簽：
getmaxyx
initscr
stdscr
for
上傳時(shí)間：
2014-08-30
上傳用戶：龍飛艇
