Method: Statsample::Regression::Simple#sse

Defined in:
lib/statsample/regression/simple.rb

#sse ⇒ Object

Sum of square error

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# File 'lib/statsample/regression/simple.rb', line 31

def sse
  (0...@vx.size).inject(0) {|acum,i| acum+((@vy[i]-y(@vx[i]))**2)
  }
end