The applicability limitation of identification methods

The paper deals with the connection between the solution of identification problems and the accuracy of experimental data and the type of substitute functions describing the analysed systems. The applicability limitation of identification methods is analysed by means of the con­ fidence intervals of transfer function coefficients describing the investigated system. Confidence intervals are derived from the identification method based on regression analysis.

[1]  Ralph. Deutsch,et al.  Estimation Theory , 1966 .