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
orgeneric
Formula
object
The formula specifying the model
- groupsarray_like or
str
Array of grouping labels. If a string, this is the name of a variable in data that contains the grouping labels.
- dataarray_like
The data for the model.
- subsetarray_like
An array_like object of booleans, integers, or index values that indicate the subset of the data to used when fitting the model.
- formula
- Returns
- model
QIF
model
instance
- model