mars.tensor.
real
Return the real part of the complex argument.
val (array_like) – Input tensor.
out – The real component of the complex argument. If val is real, the type of val is used for the output. If val has complex elements, the returned type is float.
Tensor or scalar
See also
real_if_close, imag, angle
real_if_close
imag
angle
Examples
>>> import mars.tensor as mt
>>> a = mt.array([1+2j, 3+4j, 5+6j]) >>> a.real.execute() array([ 1., 3., 5.]) >>> a.real = 9 >>> a.execute() array([ 9.+2.j, 9.+4.j, 9.+6.j]) >>> a.real = mt.array([9, 8, 7]) >>> a.execute() array([ 9.+2.j, 8.+4.j, 7.+6.j]) >>> mt.real(1 + 1j).execute() 1.0