mars.tensor.
imag
Return the imaginary part of the complex argument.
val (array_like) – Input tensor.
out – The imaginary 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, angle, real_if_close
real
angle
real_if_close
Examples
>>> import mars.tensor as mt
>>> a = mt.array([1+2j, 3+4j, 5+6j]) >>> a.imag.execute() array([ 2., 4., 6.]) >>> a.imag = mt.array([8, 10, 12]) >>> a.execute() array([ 1. +8.j, 3.+10.j, 5.+12.j]) >>> mt.imag(1 + 1j).execute() 1.0