numpy.i0() function | Python
Last Updated :
22 Apr, 2020
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numpy.i0() function is the modified Bessel function of the first kind, order 0. it's usually denoted by I0.
Syntax : numpy.i0(x) Parameters : x : [array_like, dtype float or complex] Argument of the Bessel function. Return : [ndarray, shape = x.shape, dtype = x.dtype] The modified Bessel function evaluated at each of the elements of x.Code #1 :
# Python program explaining
# numpy.i0() function
# importing numpy as geek
import numpy as geek
gfg = geek.i0(0.)
print (gfg)
1.0Code #2 :
# Python program explaining
# numpy.i0() function
# importing numpy as geek
import numpy as geek
gfg = geek.i0([1., 2. + 3j])
print (gfg)
[ 1.26606588+0.j, -1.24923489+0.9479838j]
