User`s guide
ODE Parameter Estimation (Grey-Box
Modeling)
5
Supported Grey-Box Models ........................ 5-2
Data Supported by Grey-Box Models
................ 5-3
Choosing idgrey or idnlgrey Model Object
........... 5-4
Estimating Linear Grey-Box M o dels
................. 5-6
Specifying the Linear Grey-Box Model Structure
........ 5-6
Example – Representing a Grey-Box Model in an M-File
.. 5-7
Example – Estimating a Continuous-Time Grey-Box Model
for Heat Diffusion
............................... 5-9
Example – Estimating a Discrete-Time Grey-Box Model
with Parameterized Disturbance
................... 5-12
Estimating Nonlinear Grey-B ox Models
.............. 5-16
Supported Nonlinear G rey-Box Models
................ 5-16
Nonlinear Grey-Box Demos and Examples
............. 5-16
Specifying the Nonlinear Grey-Box Model Structure
..... 5-17
Constructing the idnlgrey Object
..................... 5-18
Using pem to Estimate Nonlinear Grey-Box Models
..... 5-19
Options for the Estimation Algorithm
................. 5-20
After Estimating Grey-Box Models
.................. 5-23
Time Series Model Identification
6
What Are Time-Series Models? ...................... 6-2
Preparing Tim e-Se ries Da ta
........................ 6-3
Estimating Time-Series Power Spectra
.............. 6-4
xv