scipy.special.yn¶
-
scipy.special.
yn
(n, x) = <ufunc 'yn'>¶ Bessel function of the second kind of integer order and real argument.
- Parameters
- narray_like
Order (integer).
- zarray_like
Argument (float).
- Returns
- Yndarray
Value of the Bessel function, \(Y_n(x)\).
See also
yv
For real order and real or complex argument.
Notes
Wrapper for the Cephes [1] routine
yn
.The function is evaluated by forward recurrence on n, starting with values computed by the Cephes routines
y0
andy1
. If n = 0 or 1, the routine fory0
ory1
is called directly.References
- 1(1,2)
Cephes Mathematical Functions Library, http://www.netlib.org/cephes/