mx.symbol.sign
¶
Description¶
Returns element-wise sign of the input.
Example:
sign([-2, 0, 3]) = [-1, 0, 1]
The storage type of ``sign`` output depends upon the input storage type:
- sign(default) = default
- sign(row_sparse) = row_sparse
- sign(csr) = csr
Usage¶
mx.symbol.sign(...)
Arguments¶
Argument |
Description |
---|---|
|
NDArray-or-Symbol. The input array. |
|
string, optional. Name of the resulting symbol. |
Value¶
out
The result mx.symbol
Link to Source Code: http://github.com/apache/incubator-mxnet/blob/1.6.0/src/operator/tensor/elemwise_unary_op_basic.cc#L759