statsmodels.sandbox.distributions.extras.NormExpan_gen.logpdf

NormExpan_gen.logpdf(x, *args, **kwds)

Log of the probability density function at x of the given RV.

This uses a more numerically accurate calculation if available.

Parameters:

  • x (array_like) – quantiles

  • arg1 (array_like) – The shape parameter(s) for the distribution (see docstring of the instance object for more information)

  • arg2 (array_like) – The shape parameter(s) for the distribution (see docstring of the instance object for more information)

  • arg3 (array_like) – The shape parameter(s) for the distribution (see docstring of the instance object for more information)

  • ... (array_like) – 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:

logpdf – Log of the probability density function evaluated at x

Return type:

array_like