pyarrow.compute.log2¶
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pyarrow.compute.log2(x, *, memory_pool=None)¶ Compute log base 2 of arguments element-wise.
Non-positive values return -inf or NaN. Null values return null. Use function “log2_checked” if you want non-positive values to raise an error.
- Parameters
x (Array-like or scalar-like) – Argument to compute function
memory_pool (pyarrow.MemoryPool, optional) – If not passed, will allocate memory from the default memory pool.