chainer.functions.prod¶
-
chainer.functions.
prod
(x, axis=None, keepdims=False)[source]¶ Product of array elements over a given axis.
Parameters: - x (
Variable
ornumpy.ndarray
orcupy.ndarray
) – Elements to calculate the product. - axis (None, int, or tuple of int) – Axis which a product is performed. The default (axis = None) is perform a product over all the dimensions of the input array.
- keepdims (bool) – If
True
, the specified axes are remained as axes of length one.
Returns: Output variable.
Return type: - x (