statsmodels.genmod.qif.QIF.from_formula¶

classmethod QIF.from_formula(formula, groups, data, subset=None, *args, **kwargs)[source]¶

Create a QIF model instance from a formula and dataframe.

Parameters:¶

formula : str or generic Formula object¶

The formula specifying the model

groups : array_like or string¶

Array of grouping labels. If a string, this is the name of a variable in data that contains the grouping labels.

data : array_like¶

The data for the model.

subset : array_like¶

An array_like object of booleans, integers, or index values that indicate the subset of the data to used when fitting the model.

Returns:¶

model

Return type:¶

QIF model instance