pyarrow.compute.mean

pyarrow.compute.mean(array, *, memory_pool=None, options=None, skip_nulls=True, min_count=1)

Compute the mean of a numeric array.

Null values are ignored by default. Minimum count of non-null values can be set and null is returned if too few are present. This can be changed through ScalarAggregateOptions. The result is always computed as a double, regardless of the input types.

Parameters

• array (Array-like) – Argument to compute function

• memory_pool (pyarrow.MemoryPool, optional) – If not passed, will allocate memory from the default memory pool.

• options (pyarrow.compute.ScalarAggregateOptions, optional) – Parameters altering compute function semantics

• **kwargs (optional) – Parameters for ScalarAggregateOptions constructor. Either options or **kwargs can be passed, but not both at the same time.

pyarrow.compute.index pyarrow.compute.min_max