statsmodels.sandbox.distributions.extras.NormExpan_gen.logsf¶

NormExpan_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:¶

xarray_like

quantiles

arg1, arg2, arg3,…array_like

The shape parameter(s) for the distribution (see docstring of the instance object for more information)

locarray_like, optional

location parameter (default=0)

scalearray_like, optional

scale parameter (default=1)

Returns:¶

logsfndarray

Log of the survival function evaluated at x.