scipy.special.pbdv

scipy.special.pbdv(v, x, out=None) = <ufunc 'pbdv'>

Parabolic cylinder function D

Returns (d, dp) the parabolic cylinder function Dv(x) in d and the derivative, Dv’(x) in dp.

Parameters

varray_like

Real parameter

xarray_like

Real argument

outndarray, optional

Optional output array for the function results

Returns

dscalar or ndarray

Value of the function

dpscalar or ndarray

Value of the derivative vs x