updateu_eq5.m

模糊核聚类算法的几篇论文及matlab源码

function fun=updateU_Eq5(x,v,m,c)

n=length(x);
for i=1:c

    for k=1:n
       tempU=0;
       tempD=0;
       tempU=(1/(1-kernal(x(:,k),v(:,i))))^(1/(m-1));
       for j=1:c
           tempD=tempD+ (1/(1-kernal(x(:,k),v(:,j))))^(1/(m-1));
       end
       u1(i,k)=tempU/tempD;  

    end
end
fun=u1;