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liudong/gist:2933622dba9018eb11cf1a5cc2110f7e

Created September 27, 2021 12:31
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Python: t-test
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gistfile1.txt
import numpy as np
from scipy import stats
differences = [B[i] - A[i] for i in range(len(A))]
# one sample t-test
stats.ttest_1samp(differences, popmean=0)
# assess the equality of variances
stats.levene(A, B)
# independent t-test
stats.ttest_ind(A, B, equal_var=True)
# t-test on TWO RELATED samples
stats.ttest_rel(A, B)
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