variance()

Signature 1:

aggregate(
    func: Union[
        list[Union[Callable[[Any], Any], str]],
        Callable[[Any], Any],
        str
    ]
) -> Any

Detailed Documentation

Signature 2:

aggregate_ts(
    func: Union[
        list[Union[Callable[[Any], Any], str]],
        Callable[[Any], Any],
        str
    ],
    timeseries: list[TimeSeries]
) -> TimeSeries

Detailed Documentation

The hec-python-library equivalent of Jython method variance():

Signature 2 is a static method and must be called on the TimeSeries class instead of an instance

Example 1:

import statistics
value: float

value = ts.aggregate(statistics.variance)

Example 2:

import statistics
from hec import TimeSeries
ts_list: list[TimeSeries]

ts2 = TimeSeries.aggregate_ts(statistics.variance, ts_list)