ISmLinearRegress.UseGDLTerms

Fore Syntax

UseGDLTerms: Boolean;

UseGDLTerms: boolean;

The UseGDLTerms property determines whether Koyck distributed lags should be used to estimate linear regression.

Available values:

True. Koyck distributed lags are used for calculation. Lag variables (ISmLinearRegress.PDLTermCollection property) and autoregression or moving average (ISmLinearRegress.ARMA property cannot be used).
Estimated model coefficients are saved to the ModelCoefficients.Coefficients property in the following order: beta01, …, beta0m, alpha (m - number of variables in the model).
False. Distributed lags are not used.

The property use is given in the example for ISmLinearRegress.GDLTerms.