8.2.4. Stats

Provide functions for statistics.

junifer.stats.get_aggfunc_by_name(name, func_params=None)

Get an aggregation function by its name.

Parameters:

namestr

Name to identify the function. Currently supported names and corresponding functions are:

• winsorized_mean -> scipy.stats.mstats.winsorize()

• mean -> numpy.mean()

• std -> numpy.std()

• trim_mean -> scipy.stats.trim_mean()

func_paramsdict, optional

Parameters to pass to the function. E.g. for winsorized_mean: func_params = {'limits': [0.1, 0.1]} (default None).

Returns:

function

Respective function with func_params parameter set.

junifer.stats.winsorized_mean(data, axis=None, **win_params)

Compute a winsorized mean by chaining winsorization and mean.

Parameters:

datanumpy.ndarray

Data to calculate winsorized mean on.

axisint, optional

The axis to calculate winsorized mean on (default None).

**win_paramsdict

Dictionary containing the keyword arguments for the winsorize function. E.g. {'limits': [0.1, 0.1]}.

Returns:

numpy.ndarray

Winsorized mean of the inputted data with the winsorize settings applied as specified in win_params.

See also

scipy.stats.mstats.winsorize

The winsorize function used in this function.