pyarrow.compute.expm1

pyarrow.compute.expm1(exponent, /, *, memory_pool=None)

Compute Euler’s number raised to the power of specified exponent, then decrement 1, element-wise.

If exponent is null the result will be null.

Parameters:

exponentArray-like or scalar-like

Argument to compute function.

memory_poolpyarrow.MemoryPool, optional

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