.. xmethod:: datatable.FExpr.__rshift__
:src: src/core/expr/fbinary/bitwise_shift.cc PyFExpr::nb__rshift__
__rshift__(x, y)
--
Shift `x` by `y` bits to the right, i.e. ``x >> y``. Mathematically this
is equivalent to :math:`\lfloor x\cdot 2^{-y} \rfloor`.
If `x` or `y` are multi-column expressions, then they must have the
same number of columns, and the ``>>`` operator will be applied to each
corresponding pair of columns. If either `x` or `y` are single-column
while the other is multi-column, then the single-column expression
will be repeated to the same number of columns as its opponent.
The left-shift operator can only be applied to integer columns,
and the resulting column will have the same stype as its argument.
Parameters
----------
x, y: FExpr
The arguments must be either `FExpr`s, or expressions that can be
converted into `FExpr`s.
return: FExpr
An expression that evaluates ``x >> y``.
See also
--------
- :meth:`__lshift__(x, y) <dt.FExpr.__lshift__>` -- left shift.