require 'statsample/factor/pca'
require 'statsample/factor/principalaxis'
require 'statsample/factor/rotation'
require 'statsample/factor/parallelanalysis'
module Statsample
  # Factor Analysis toolbox.
  # * Classes for Extraction of factors: 
  #   * Statsample::Factor::PCA
  #   * Statsample::Factor::PrincipalAxis
  # * Classes for Rotation of factors: 
  #   * Statsample::Factor::Varimax
  #   * Statsample::Factor::Equimax
  #   * Statsample::Factor::Quartimax
  # 
  # See documentation of each class to use it
  module Factor
  end
end