chainer.functions.broadcast_to¶
-
chainer.functions.
broadcast_to
(x, shape)[source]¶ Broadcast a given variable to a given shape.
- Parameters
x (
Variable
or N-dimensional array) – Input variable to be broadcasted. A \((s_1, s_2, ..., s_N)\)-shaped float array.shape (tuple) – Tuple of
int
of the shape of the output variable.
- Returns
Output variable broadcasted to the given shape.
- Return type
Example
>>> x = np.arange(0, 3) >>> x array([0, 1, 2]) >>> y = F.broadcast_to(x, (3, 3)) >>> y.array array([[0, 1, 2], [0, 1, 2], [0, 1, 2]])