Method: Statsample::Factor::Equimax#y

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

#y(a, b, c, d) ⇒ Object 


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# File 'lib/statsample/factor/rotation.rb', line 177

def y(a,b,c,d)
  c-@m*((a**2-b**2) / (2*@n.to_f))
end