dt: Matrix or data frame with the set of values to be applied to the algorithm.
clusters: It's an integer that indexes the number of clusters we want to create.
metric: It's a characters vector with the metrics avalaible in the package. The metrics implemented are: Entropy, Variation_information, Precision,Recall,F_measure,Fowlkes_mallows_index,Connectivity,Dunn, Silhouette.
Returns
Return a list with both the internal and external evaluation of the grouping.