Research Article

The Hierarchical Iterative Identification Algorithm for Multi-Input-Output-Error Systems with Autoregressive Noise

Table 5

The H-GI parameter estimates and errors for Example 2.


1 0.02264 −0.01297 0.18381 −0.25916 0.02264 −0.01297 0.19416 −0.30444 0.00295 68.31458
2 0.09666 −0.06071 0.34760 −0.48848 0.10932 −0.05447 0.36923 −0.57459 0.28748 34.49578
5 0.24231 −0.19630 0.53350 −0.64647 0.22618 −0.09991 0.57665 −0.77609 0.33914 7.35051
10 0.23004 −0.20855 0.55156 −0.65412 0.22289 −0.09268 0.59940 −0.79531 0.33141 5.44993
20 0.21210 −0.22233 0.55260 −0.66565 0.21857 −0.09528 0.60089 −0.80002 0.31890 3.45097
50 0.19366 −0.23682 0.55262 −0.67729 0.21663 −0.09677 0.60117 −0.80156 0.29411 1.47162

True values 0.18000 −0.25000 0.55000 −0.68000 0.22000 −0.10000 0.60000 −0.80000 0.30000