pyarrow.compute.acosh

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

Compute the inverse hyperbolic cosine.

NaN is returned for input values < 1.0; to raise an error instead, see “acosh_checked”.

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.