Module « scipy.special »

Fonction jnyn_zeros - module scipy.special

Signature de la fonction jnyn_zeros

def jnyn_zeros(n, nt) 

Description

jnyn_zeros.__doc__

Compute nt zeros of Bessel functions Jn(x), Jn'(x), Yn(x), and Yn'(x).

    Returns 4 arrays of length `nt`, corresponding to the first `nt`
    zeros of Jn(x), Jn'(x), Yn(x), and Yn'(x), respectively. The zeros
    are returned in ascending order.

    Parameters
    ----------
    n : int
        Order of the Bessel functions
    nt : int
        Number (<=1200) of zeros to compute

    Returns
    -------
    Jn : ndarray
        First `nt` zeros of Jn
    Jnp : ndarray
        First `nt` zeros of Jn'
    Yn : ndarray
        First `nt` zeros of Yn
    Ynp : ndarray
        First `nt` zeros of Yn'

    See Also
    --------
    jn_zeros, jnp_zeros, yn_zeros, ynp_zeros

    References
    ----------
    .. [1] Zhang, Shanjie and Jin, Jianming. "Computation of Special
           Functions", John Wiley and Sons, 1996, chapter 5.
           https://people.sc.fsu.edu/~jburkardt/f_src/special_functions/special_functions.html