numpy.real¶
- numpy.real(val)[source]¶
Return the real part of the elements of the array.
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.
See also
Examples
>>> a = np.array([1+2j, 3+4j, 5+6j]) >>> a.real array([ 1., 3., 5.]) >>> a.real = 9 >>> a array([ 9.+2.j, 9.+4.j, 9.+6.j]) >>> a.real = np.array([9, 8, 7]) >>> a array([ 9.+2.j, 8.+4.j, 7.+6.j])