Table 8.
Point estimates for the parameters of model (Equation (21)) based on the real data from Box et al. (1973). We consider the initial values to be known. The one‐step point estimates are given by Equation 6; the confidence intervals were generated according to Equation 15. The left and right interval points are denoted by CI(L) and CI(R), respectively
| Point | CI(L) | CI(R) | Tjoa and Biegler (1991) | |
|---|---|---|---|---|
| θ1 | 5.869e‐05 | 5.771e‐05 | 5.967e‐05 | 5.926e‐05 |
| θ2 | 2.830e‐05 | 2.740e‐05 | 2.920e‐05 | 2.963e‐05 |
| θ3 | 1.745e‐05 | 1.305e‐05 | 2.186e‐05 | 2.047e‐05 |
| θ4 | 2.132e‐04 | 1.770e‐04 | 2.494e‐04 | 2.744e‐04 |
| θ5 | 2.137e‐05 | 1.037e‐05 | 3.236e‐05 | 3.997e‐05 |