pyarrow.compute.ln#

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

Compute natural logarithm.

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

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.