statsmodels.tsa.holtwinters.Holt.predict¶

Holt.predict(params, start=None, end=None)¶

In-sample and out-of-sample prediction.

Parameters:¶

params : ndarray¶

The fitted model parameters.

start : int, str, or datetime¶

Zero-indexed observation number at which to start forecasting, ie., the first forecast is start. Can also be a date string to parse or a datetime type.

end : int, str, or datetime¶

Zero-indexed observation number at which to end forecasting, ie., the first forecast is start. Can also be a date string to parse or a datetime type.

Returns:¶

The predicted values.

Return type:¶

ndarray