-FCM Function In -> A DataSet as data.frame or matrix, The Centroids as data.frame or matrix, The Distance as string, containing "euclidian" or "mahalanobis" (optional, "mahalanobis" as defaut) A threshold limiar to stop the clustering, (optional, 0.01 as defaut) and a iteration max number (optional, using threshold as defaut)
Out -> The centroid matrix, The number of elements in each centroid (Considering the greater membership value of Ui) A matix containing the membership U The iteration number of clustering