Numpy ndarray.getfield() function | Python
Last Updated :
22 Apr, 2020
numpy.ndarray.getfield()
function return a field of the given array as a certain type.
Syntax : numpy.ndarray.getfield(dtype, offset=0)
Parameters :
dtype : [str or dtype] The dtype size of the view can not be larger than that of the array itself.
offset : [int] Number of bytes to skip before beginning the element view.
Return : Returns a field of the given array as a certain type.
Code #1 :
import numpy as geek
x = geek.diag([ 1. + 1.j ] * 2 )
gfg = x.getfield(geek.float64)
print (gfg)
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Output :
[[ 1. 0.]
[ 0. 1.]]
Code #2 :
import numpy as geek
x = geek.diag([ 2. + 2.j ] * 2 )
gfg = x.getfield(geek.float64, offset = 8 )
print (gfg)
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Output :
[[ 2. 0.]
[ 0. 2.]]
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