[inds,cidx] = kmedioids(D,k)



Performs k-mediods clustering only requires a distance matrix D and

number of clusters k. Finds cluster assignments "inds" to minimize the

following cost function:

-[inds,cidx] = kmedioids(D,k)



Performs k-mediods clustering　only requires a distance matrix D and

number of clusters k.　Finds cluster assignments "inds" to minimize the

following cost function: