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update copy pasted test

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nikitamikhaylov 2020-11-19 16:06:34 +03:00
parent 0779c7e0c3
commit de9dc3a43f
1 changed files with 16 additions and 8 deletions
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24
tests/queries/0_stateless/01558_ttest_scipy.python
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@ -38,28 +38,36 @@ def test_student():
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True) s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True)
test_and_check("studentTTest", rvs1, rvs2, s, p) test_and_check("studentTTest", rvs1, rvs2, s, p)
rvs1 = np.round(stats.norm.rvs(loc=0, scale=10,size=65536), 5) rvs1 = np.round(stats.norm.rvs(loc=0, scale=10,size=65536), 5)
rvs2 = np.round(stats.norm.rvs(loc=5, scale=1,size=65536), 5) rvs2 = np.round(stats.norm.rvs(loc=5, scale=1,size=65536), 5)
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True) s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True)
test_and_check("studentTTest", rvs1, rvs2, s, p) test_and_check("studentTTest", rvs1, rvs2, s, p)
rvs1 = np.round(stats.norm.rvs(loc=0, scale=1,size=65536), 5)
rvs2 = np.round(stats.norm.rvs(loc=0, scale=1,size=65536), 5)
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True)
test_and_check("studentTTest", rvs1, rvs2, s, p)
def test_welch(): def test_welch():
rvs1 = np.round(stats.norm.rvs(loc=1, scale=15,size=500), 5) rvs1 = np.round(stats.norm.rvs(loc=1, scale=15,size=500), 5)
rvs2 = np.round(stats.norm.rvs(loc=10, scale=5,size=500), 5) rvs2 = np.round(stats.norm.rvs(loc=10, scale=5,size=500), 5)
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True) s, p = stats.ttest_ind(rvs1, rvs2, equal_var = False)
test_and_check("studentTTest", rvs1, rvs2, s, p) test_and_check("welchTTest", rvs1, rvs2, s, p)
rvs1 = np.round(stats.norm.rvs(loc=0, scale=7,size=500), 5) rvs1 = np.round(stats.norm.rvs(loc=0, scale=7,size=500), 5)
rvs2 = np.round(stats.norm.rvs(loc=0, scale=3,size=500), 5) rvs2 = np.round(stats.norm.rvs(loc=0, scale=3,size=500), 5)
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True) s, p = stats.ttest_ind(rvs1, rvs2, equal_var = False)
test_and_check("studentTTest", rvs1, rvs2, s, p) test_and_check("welchTTest", rvs1, rvs2, s, p)
rvs1 = np.round(stats.norm.rvs(loc=0, scale=10,size=65536), 5) rvs1 = np.round(stats.norm.rvs(loc=0, scale=10,size=65536), 5)
rvs2 = np.round(stats.norm.rvs(loc=5, scale=1,size=65536), 5) rvs2 = np.round(stats.norm.rvs(loc=5, scale=1,size=65536), 5)
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = True) s, p = stats.ttest_ind(rvs1, rvs2, equal_var = False)
test_and_check("studentTTest", rvs1, rvs2, s, p) test_and_check("welchTTest", rvs1, rvs2, s, p)
rvs1 = np.round(stats.norm.rvs(loc=0, scale=1,size=65536), 5)
rvs2 = np.round(stats.norm.rvs(loc=0, scale=1,size=65536), 5)
s, p = stats.ttest_ind(rvs1, rvs2, equal_var = False)
test_and_check("welchTTest", rvs1, rvs2, s, p)
if __name__ == "__main__": if __name__ == "__main__":
test_student() test_student()