def error_calculation_test(self):

        msd = MeanSignedDifferenceError()

        tsOrg = TimeSeries()
        tsCalc = TimeSeries()

        for idx in xrange(len(self.dataOrg)):
            tsOrg.add_entry(float(idx), self.dataOrg[idx])
            tsCalc.add_entry(float(idx), self.dataCalc[idx])

        msd.initialize(tsOrg, tsCalc)

        self.assertEquals(str(msd.get_error())[:6], '0.0727')
    def error_calculation_test(self):

        msd = MeanSignedDifferenceError()

        tsOrg  = TimeSeries()
        tsCalc = TimeSeries()

        for idx in xrange(len(self.dataOrg)):
            tsOrg.add_entry(float(idx),  self.dataOrg[idx])
            tsCalc.add_entry(float(idx), self.dataCalc[idx])

        msd.initialize(tsOrg, tsCalc)

        self.assertEquals(str(msd.get_error())[:6], '0.0727')