# excess_ul_helene¶

gammapy.stats.excess_ul_helene(excess, excess_error, significance)[source]

Compute excess upper limit using the Helene method.

Parameters: excess : float Signal excess excess_error : float Gaussian excess error For on / off measurement, use this function to compute it: excess_error. significance : float Confidence level significance for the excess upper limit. excess_ul : float Upper limit for the excess