KLD.matrix              Continuous version of Kullback-Leibler Distance
                        (KLD)
KLdist.matrix           Discrete version of Kullback-Leibler Distance
                        (KLD)
closest.top             Find the 'top' closest gene
cor.dist                Pearson correlational distance
euc                     Euclidean distance
man                     Manhattan distance
mutualInfo              Mutual Information
spearman.dist           Spearman correlational distance
tau.dist                Kendall's tau correlational distance
