extract                 Auxiliary Function for Extracting Elements from
                        the Result of 'wrapFKM'
getStart                Calculate Starting Values for Fuzzy k-means
                        Clustering
plotCS                  Plot Cluster Segregation
plotNcluster            Plot the Cluster Solution Across Varying
                        Fuzziness Parameter
plotTC                  Plot Typicality Coefficients
wrapFKM                 Wrapper for 'FKM'
