pyarrow.compute.atanh

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

Compute the inverse hyperbolic tangent.

NaN is returned for input values x with |x| > 1. At x = +/- 1, returns +/- infinity. To raise an error instead, see “atanh_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.