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yn_zeros(n, nt)

Compute :None:None:`nt` zeros of the functions $Y_n(x)$ on the interval $(0, \infty)$ . The zeros are returned in ascending order.

Parameters

n : int

Order of Bessel function

nt : int

Number of zeros to return

Returns

ndarray

First :None:None:`nt` zeros of the Bessel function.

Compute zeros of integer-order Bessel function Yn(x).

See Also

yn
yv

Examples

>>> import scipy.special as sc

We can check that we are getting approximations of the zeros by evaluating them with yn .

>>> n = 2
... x = sc.yn_zeros(n, 3)
... x array([ 3.38424177, 6.79380751, 10.02347798])
>>> sc.yn(n, x)
array([-1.94289029e-16,  8.32667268e-17, -1.52655666e-16])
See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

scipy.special._basic.jnyn_zeros scipy.special._basic.yn_zeros

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GitHub : /scipy/special/_basic.py#403
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