statsmodels.sandbox.distributions.extras.SkewNorm_gen.logsf

SkewNorm_gen.logsf(x, *args, **kwds)

Log of the survival function of the given RV.

Returns the log of the “survival function,” defined as (1 - cdf), evaluated at x.

Parameters:

• x (array_like) – quantiles
• arg2, arg3,.. (arg1,) – The shape parameter(s) for the distribution (see docstring of the instance object for more information)
• loc (array_like, optional) – location parameter (default=0)
• scale (array_like, optional) – scale parameter (default=1)

Returns:

logsf – Log of the survival function evaluated at x.

Return type:

ndarray