numpy.imag()

numpy.imag(val) [source]

Return the imaginary part of the elements of the array.

Parameters:

Parameters:	val : array_like Input array.
Returns:	out : ndarray Output array. If `val` is real, the type of `val` is used for the output. If `val` has complex elements, the returned type is float.

val : array_like

Input array.

Returns:

out : ndarray

Output array. If val is real, the type of val is used for the output. If val has complex elements, the returned type is float.

>>> a = np.array([1+2j, 3+4j, 5+6j])
>>> a.imag
array([ 2.,  4.,  6.])
>>> a.imag = np.array([8, 10, 12])
>>> a
array([ 1. +8.j,  3.+10.j,  5.+12.j])

Links:

doc_NumPy

2017-01-10 18:14:24

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