pyarrow.compute.log2_checked#

pyarrow.compute.log2_checked(x, /, *, memory_pool=None)#

Compute base 2 logarithm.

Non-positive values raise an error. Null values return null. Use function log2 if you want non-positive values to return -inf or NaN.

Parameters:

xArray-like or scalar-like

Argument to compute function.

memory_poolpyarrow.MemoryPool, optional

If not passed, will allocate memory from the default memory pool.