clopper_pearson_unc

hep_spt.clopper_pearson_unc(k, N, cl=0.6826894921370859)

Return the frequentist Clopper-Pearson uncertainties of having “k” events in “N”.

Parameters

• k (int or numpy.ndarray(int)) – passed events.

• N (int or numpy.ndarray(int)) – total number of events.

• cl (float or numpy.ndarray(float)) – confidence level.

Returns

Lower and upper uncertainties for the probability.

Return type

float or numpy.ndarray(float)