segreg.model.OLSRegressionEstimator.model_function

property OLSRegressionEstimator.model_function

Returns the regression model function defined by the estimated parameters.

That is, if the model is of the form:

\[y = f(x; \theta) + \varepsilon\]

where \(f(x)\) is a function of x depending on the parameter vector \(\theta\), then this returns the function

\[f(x; \widehat{\theta})\]

where \(\widehat{\theta}\) is the estimated parameter vector from fitting the model to data.

See also

get_func_for_params

Raises

Exception – If fit has not been called.

Returns

model_function

Return type

function object