rms()
The hec-python-library equivalent of Jython method rms():
Not Implemented
This method is not implemented in release 1.1
The following example performs the equivalent:
from hec import Timeseries
ts_list: list[TimeSeries]
ts_mean = TimeSeries.aggregate_ts(
lambda s: np.sqrt(np.mean(np.array(s)**2)),
ts_list
)