The field of system identification uses statistical methods to build mathematical models of dynamical systems from measured data. System identification also includes the optimal design of experiments for efficiently generating informative data for fitting such models as well as model reduction. A common approach is to start from measurements of the behavior of the system and the external influences (inputs to the system) and try to determine a mathematical relation between them without going into many details of what is actually happening inside the system; this approach is called system identification.
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System Identification
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System Identification: Theory for the User
Beginner
Book
Theory
From the Back Cover
The field's leading text, now completely updated.
Modeling dynamical systems ― theory, methodology, and applications.
Lennart Ljung's System Identification: Theory...
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ITCLI: An Interactive Tool for Closed-Loop Identification
Intermediate
App
Application
The Interactive Tool for Closed-Loop Identification (ITCLI) is an interactive software tool for understanding SISO closed-loop identification using prediction-error techniques. The tool...
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i-pIDtune: An interactive tool for integrated system identification and PID ...
Intermediate
App
Application
i-pIDtune is an interactive software tool that integrates system identification and PID controller design. The tool supports experimental design and execution under plant-friendly conditions...
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ITCRI: An Interactive Software Tool for Control-Relevant Identification
Intermediate
App
Application
The Interactive Tool for Control Relevant Identification (ITCRI) comprehensively captures the control-relevant identification process, from input design to closed-loop control, depicting...
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ITSIE: An Interactive Software Tool for System Identification Education
Beginner
App
Application
ITSIE is an Interactive Tool for System Identification Education. The tool is developed using Sysquake, a Matlab-like language with fast execution and excellent facilities for interactive...
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MATLAB scripts for "Nonlinear System Identification | System Identification,...
Intermediate
Software
Demonstration
This Github repo contains the data files and MATLAB scripts that were used in "Nonlinear System Identification | System Identification, Part 3".
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MATLAB Scripts for video "Linear System Identification | System Identificati...
Intermediate
Software
Demonstration
This Github repo contains the data files and MATLAB scripts that were used in the MATLAB Tech Talk video "Linear System Identification | System Identification, Part 2"
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Model Identification and Adaptive Control - From Windsurfing to Telecommunic...
Beginner
Book
Theory
This book is based on a workshop entitled: "Model Identification and Adaptive Control: From Windsurfing to Telecommunications" held in Sydney, Australia, on December 16, 2000. The workshop...
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Two Tank System: C MEX-File Modeling of Time-Continuous SISO System
Intermediate
Software
Demonstration
This MATLAB example shows how to perform IDNLGREY modeling based on C MEX model files. It uses a simple system where nonlinear state space modeling really pays off.
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Data based modeling of nonlinear dynamic systems using System Identification...
Intermediate
Software
Demonstration
Using an engine throttle valve modeling example, this demo shares some perspectives on creation of nonlinear models of dynamic systems from the measurements of its input and outputs. It...
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