Complex To Re/Im

Breaks a complex number into its rectangular components. The connector pane displays the default data types for this polymorphic function.

x + iy can be a complex number, array or cluster of complex numbers, an array of cluster of complex numbers, and so on.
x is of the same data structure as x + iy, with scalar representation instead of complex.
y is of the same data structure as x + iy, with scalar representation instead of complex.