def test_coeff_with_same_and_floats(self):
row1 = [5.0, 4.0, 3.0, 2, 1]
ranks1 = np.array([5, 4, 3, 2, 1])
ranksMean1 = ranks1 - 3
row2 = [1.0, 2.0, 1.0, 4.0, 5.0]
ranks2 = np.array([1.5, 3, 1.5, 4, 5])
ranksMean2 = ranks2 - np.mean(ranks2)
spear1_2 = spearman.findSpearmanRank(row1, row2)
spear2_1 = spearman.findSpearmanRank(row2, row1)
spearExpect = findCorrelationCoeff(ranksMean1, ranksMean2, True)
self.nearly_same(spear1_2, spearExpect, absTol=1e-18, relTol=1e-12)
self.nearly_same(spear2_1, spearExpect, absTol=1e-18, relTol=1e-12)
def test_coeff_with_same_and_floats(self):
row1 = [5.0, 4.0, 3.0, 2, 1]
ranks1 = np.array([5, 4, 3, 2, 1])
ranksMean1 = ranks1 - 3
row2 = [1.0, 2.0, 1.0, 4.0, 5.0]
ranks2 = np.array([1.5, 3, 1.5, 4, 5])
ranksMean2 = ranks2 - np.mean(ranks2)
spear1_2 = spearman.findSpearmanRank(row1, row2)
spear2_1 = spearman.findSpearmanRank(row2, row1)
spearExpect = findCorrelationCoeff(ranksMean1, ranksMean2, True)
self.nearly_same(spear1_2, spearExpect, absTol=1e-18, relTol=1e-12)
self.nearly_same(spear2_1, spearExpect, absTol=1e-18, relTol=1e-12)
def test_coeff_basic(self):
row1 = [1, 2, 3, 4, 5]
ranks1 = np.array([1, 2, 3, 4, 5])
ranksMean1 = ranks1 - 3
row2 = [5.0, 4.0, 3.0, 2, 1]
ranks2 = np.array([5, 4, 3, 2, 1])
ranksMean2 = ranks2 - 3
spear1_2 = spearman.findSpearmanRank(row1, row2)
spear2_1 = spearman.findSpearmanRank(row2, row1)
spearExpect = findCorrelationCoeff(ranksMean1, ranksMean2, True)
self.assertTrue(spearExpect == -1)
self.nearly_same(spear1_2, spearExpect, absTol=1e-18, relTol=1e-12)
self.nearly_same(spear2_1, spearExpect, absTol=1e-18, relTol=1e-12)
def test_coeff_basic(self):
row1 = [1, 2, 3, 4, 5]
ranks1 = np.array([1, 2, 3, 4, 5])
ranksMean1 = ranks1 - 3
row2 = [5.0, 4.0, 3.0, 2, 1]
ranks2 = np.array([5, 4, 3, 2, 1])
ranksMean2 = ranks2 - 3
spear1_2 = spearman.findSpearmanRank(row1, row2)
spear2_1 = spearman.findSpearmanRank(row2, row1)
spearExpect = findCorrelationCoeff(ranksMean1, ranksMean2, True)
self.assertTrue(spearExpect == -1)
self.nearly_same(spear1_2, spearExpect, absTol=1e-18, relTol=1e-12)
self.nearly_same(spear2_1, spearExpect, absTol=1e-18, relTol=1e-12)
def test_coeff_self_some_same(self):
row = [1.0, 2.0, 1.0, 4.0, 5.0]
coeff = spearman.findSpearmanRank(row, row)
self.nearly_same(coeff, 1.0, absTol=1e-18, relTol=1e-12)
def test_coeff_self_floats_ints(self):
row = [5.0, 4.0, 3.0, 2, 1]
coeff = spearman.findSpearmanRank(row, row)
self.nearly_same(coeff, 1.0, absTol=1e-18, relTol=1e-12)
def test_coeff_self_basic(self):
row = [1, 2, 3, 4, 5]
coeff = spearman.findSpearmanRank(row, row)
self.nearly_same(coeff, 1.0, absTol=1e-18, relTol=1e-12)
def test_coeff_self_floats_ints(self):
row = [5.0, 4.0, 3.0, 2, 1]
coeff = spearman.findSpearmanRank(row, row)
self.nearly_same(coeff, 1.0, absTol=1e-18, relTol=1e-12)
def test_coeff_self_basic(self):
row = [1, 2, 3, 4, 5]
coeff = spearman.findSpearmanRank(row, row)
self.nearly_same(coeff, 1.0, absTol=1e-18, relTol=1e-12)
def test_coeff_self_some_same(self):
row = [1.0, 2.0, 1.0, 4.0, 5.0]
coeff = spearman.findSpearmanRank(row, row)
self.nearly_same(coeff, 1.0, absTol=1e-18, relTol=1e-12)
