statsmodels.regression.linear_model.OLS.predict¶

OLS.predict(params, exog=None)¶

Return linear predicted values from a design matrix.

Parameters:¶

paramsarray_like

Parameters of a linear model.

exogarray_like, optional

Design / exogenous data. Model exog is used if None.

Returns:¶

array_like

An array of fitted values.

Notes

If the model has not yet been fit, params is not optional.