numpy.imag
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numpy.imag(val)
[source] -
Return the imaginary part of the complex argument.
- Parameters
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valarray_like
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Input array.
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- Returns
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outndarray or scalar
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The imaginary component of the complex argument. If
val
is real, the type ofval
is used for the output. Ifval
has complex elements, the returned type is float.
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See also
Examples
>>> 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]) >>> np.imag(1 + 1j) 1.0
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https://numpy.org/doc/1.19/reference/generated/numpy.imag.html