Changes in version 0.0.1                        

New Features

  - build_tree()
  - cut_tree()
  - plot.build_tree()
  - famd()
  - cor_sq_matrix()
  - cor_matrix()
  - weighted_cor()
  - weighted_cor_sq()
  - weighted_eta()
  - weighted_eta_sq()
  - weighted_cancor()
  - weighted_cancor_sq()