statsmodels.sandbox.distributions.extras.NormExpan_gen.logcdf¶

NormExpan_gen.logcdf(x, *args, **kwds)¶

Log of the cumulative distribution function at x of the given RV.

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:¶

logcdfarray_like

Log of the cumulative distribution function evaluated at x