Method: Statsample::Factor::PrincipalAxis#communalities

Defined in:
lib/statsample/factor/principalaxis.rb

#communalities(m = nil) ⇒ Object

Communality for all variables given m factors



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# File 'lib/statsample/factor/principalaxis.rb', line 97

def communalities(m=nil)
  if m!=@m or @clean
    iterate(m)
    raise "Can't calculate comunality" if @communalities.nil?
  end
  @communalities
end