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5122e260ea
* [fix] Fixed intendation for flake8 * [feat] special module with Bessel functions added. * [feat] init adapted. * [tests] First test for special module added. * [tests] Check kn special function derivative explicitly vs numerical derivative of scipy function. * [feat] Added remaining autograd scipy special functions to the special module. * [feat] Imports corrected, docstring added.
12 lines
395 B
Python
12 lines
395 B
Python
import numpy as np
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import scipy
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import pyerrors as pe
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import pytest
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from autograd import jacobian
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from numdifftools import Jacobian as num_jacobian
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def test_kn():
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for n in np.arange(0, 10):
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for val in np.linspace(0.1, 7.3, 10):
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assert np.isclose(num_jacobian(lambda x: scipy.special.kn(n, x))(val), jacobian(lambda x: pe.special.kn(n, x))(val), rtol=1e-10, atol=1e-10)
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