wald_int¶

hep_spt.wald_int(k, N, cl=0.6826894921370859)[source]¶

Calculate the symmetric Wald interval of having “k” elements 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 bounds for the probability.

Return type

float or numpy.ndarray(float)