pyarrow.compute.sign¶
- pyarrow.compute.sign(x, /, *, memory_pool=None)¶
Get the signedness of the arguments element-wise.
Output is any of (-1,1) for nonzero inputs and 0 for zero input. NaN values return NaN. Integral values return signedness as Int8 and floating-point values return it with the same type as the input values.
- Parameters:
- xArray-like or scalar-like
Argument to compute function.
- memory_pool
pyarrow.MemoryPool
, optional If not passed, will allocate memory from the default memory pool.