colKappa                Calculate column-wise kappa statistics of a
                        matrix
cosdist                 Calculate the cosine distance between two
                        vectors (matrices)
cossim                  Calculate the cosine similarity between two
                        vectors (matrices)
davidClustering_kappa   Cluster rows of a Kappa-statistic-matrix by the
                        hierarhical fuzzy multi-linkage partitioning
                        method proposed by DAVID
davidClustering_kappa_R
                        Cluster rows of a Kappa-statistic-matrix by the
                        hierarhical fuzzy multi-linkage partitioning
                        method proposed by DAVID
empval                  Get empirical p-value
kappaSimp               Calculate column-wise kappa statistics of a
                        matrix, using a simple procedure by going
                        through the matrix and counting
rowKappa                Calculate row-wise kappa statistics of a matrix
simulate_from_density   Simulate from density
tfidf                   Calculate TF-IDF using a input matrix with
                        terms in rows and documents in columns
