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bundles / scipy latest / scipy / stats / _hypotests / _cdf_cvm_inf

function

scipy.stats._hypotests:_cdf_cvm_inf

source: /scipy/stats/_hypotests.py :455

Signature

def   _cdf_cvm_inf ( x ,  * ,  xp = None )

Summary

Calculate the cdf of the Cramér-von Mises statistic (infinite sample size).

Extended Summary

See equation 1.2 in Csörgő, S. and Faraway, J. (1996).

Implementation based on MAPLE code of Julian Faraway and R code of the function pCvM in the package goftest (v1.1.1), permission granted by Adrian Baddeley. Main difference in the implementation: the code here keeps adding terms of the series until the terms are small enough.

The function is not expected to be accurate for large values of x, say x > 4, when the cdf is very close to 1.

Aliases

  • scipy.stats._hypotests._cdf_cvm_inf