- scipy.special.kvp(v, z, n=1)¶
Compute nth derivative of real-order modified Bessel function Kv(z)
Kv(z) is the modified Bessel function of the second kind. Derivative is calculated with respect to z.
v : array_like of float
Order of Bessel function
z : array_like of complex
Argument at which to evaluate the derivative
n : int
Order of derivative. Default is first derivative.
out : ndarray
[R328] Zhang, Shanjie and Jin, Jianming. “Computation of Special Functions”, John Wiley and Sons, 1996, chapter 6. http://jin.ece.illinois.edu/specfunc.html