Kmeans                  Perform k-means clustering on a data matrix.
test_centroids          A small example of centroids of dim: (8,5) used
                        as for micro-benchmarks of the knor package.
                        The data are randomly generated.
test_data               A small dataset of dim: (50,5) used as for
                        micro-benchmarks of the knor package. The data
                        are randomly generated hence a clear number of
                        clusters will be hard to find.
