scipy.special.log_wright_bessel#

scipy.special.log_wright_bessel(a, b, x, out=None) = <ufunc 'log_wright_bessel'>#

Natural logarithm of Wright’s generalized Bessel function, see wright_bessel. This function comes in handy in particular for large values of x.

Parameters:
aarray_like of float

a >= 0

barray_like of float

b >= 0

xarray_like of float

x >= 0

outndarray, optional

Optional output array for the function results

Returns:
scalar or ndarray

Value of the logarithm of Wright’s generalized Bessel function

Notes

Due to the complexity of the function with its three parameters, only non-negative arguments are implemented.

Added in version 1.14.0.

Examples

>>> from scipy.special import log_wright_bessel
>>> a, b, x = 1.5, 1.1, 2.5
>>> log_wright_bessel(a, b, x)
1.1947654935299217