Exemplo n.º 1
0
    def test_wma2(self):
        wma2 = LinearWeightedMovingAverage(inputs=(USEquityPricing.close, ),
                                           window_length=10)

        today = pd.Timestamp('2015')
        assets = np.arange(5, dtype=np.int64)

        data = np.arange(50, dtype=np.float64).reshape((10, 5))
        out = np.zeros(data.shape[1])

        wma2.compute(today, assets, out, data)
        assert_equal(out, np.array([30., 31., 32., 33., 34.]))
Exemplo n.º 2
0
    def test_wma1(self):
        wma1 = LinearWeightedMovingAverage(inputs=(USEquityPricing.close, ),
                                           window_length=10)

        today = pd.Timestamp('2015')
        assets = np.arange(5, dtype=np.int64)

        data = np.ones((10, 5))
        out = np.zeros(data.shape[1])

        wma1.compute(today, assets, out, data)
        assert_equal(out, np.ones(5))
Exemplo n.º 3
0
    def test_wma2(self):
        wma2 = LinearWeightedMovingAverage(
            inputs=(USEquityPricing.close,),
            window_length=10
        )

        today = pd.Timestamp('2015')
        assets = np.arange(5, dtype=np.int64)

        data = np.arange(50, dtype=float).reshape((10, 5))
        out = np.zeros(data.shape[1])

        wma2.compute(today, assets, out, data)
        assert_equal(out, np.array([30.,  31.,  32.,  33.,  34.]))
Exemplo n.º 4
0
    def test_wma1(self):
        wma1 = LinearWeightedMovingAverage(
            inputs=(USEquityPricing.close,),
            window_length=10
        )

        today = pd.Timestamp('2015')
        assets = np.arange(5, dtype=np.int64)

        data = np.ones((10, 5))
        out = np.zeros(data.shape[1])

        wma1.compute(today, assets, out, data)
        assert_equal(out, np.ones(5))