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Higher Criticism statistical hypothesis testing

Project description

HCtest -- Higher Criticism Test

Higher Criticism (HC) test statistics for testing the global significance of many independent hypotheses. As an input, the test receives a list of P-values and returns the HC test statistics. See (Donoho & Jin 2004)

Example:

from scipy.stats import norm
from hctest import HCtest

n = 1000 #number of samples

X = norm.rvs(size=n)
pvals = norm.sf(X)

hc = HCtest(pvals)
hc_val, p_th = hc.HCstar(gamma = 0.25)

print("Higher-Criticism statistic = ", hc_val)

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