(Example files of an IRKA implementation includes a Test File, a p-coded version of Frequency Response matrix, and an IRKA implementation for SISO LTI systems) |
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| + | A very rudimentary and simple implementation of the iteratively corrected rational Krylov algorithm for $H_2$ model reduction |
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| − | Example files of an IRKA implementation |
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| + | proposed by Gugercin, Antoulas and Beattie [GugercinAntoulasBeattie08]. |
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| − | includes a Test File, a p-coded version of Frequency Response matrix, and an IRKA implementation for SISO LTI systems |
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| + | Part of this work is inspired from the work of Heiko K.F. Panzer [Panzer14]. |
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| + | |||
| + | This implementation was made for the Paper |
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| + | BEST PRACTICES FOR NUMERICAL REPLICABILITY, REPRODUCIBILITY AND REUSABILITY EXEMPLIFIED BY |
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| + | MODEL REDUCTION SOFTWARE |
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| + | |||
| + | This implementation either runs with Matlab or with Octave |
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| + | |||
| + | # Dependencies |
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| + | For MATLAB as well as octave the control toolbox needs to be available |
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| + | |||
| + | # RunMe |
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| + | |||
| + | 1. change into installation directory |
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| + | 2. run TestIRKA.m |
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| + | |||
| + | Octave version >=3.8 with control-package needs to be installed |
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| + | |||
| + | # Installation |
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| + | |||
| + | 1. no installation is required |
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| + | |||
| + | |||
| + | Literature: |
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| + | |||
| + | [Panzer14] H. Panzer; Model Order Reduction by Krylov Subspace Methods with Global Error Bounds and |
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| + | Automatic Choice of Parameters. Doctoral Thesis Technische Universität München, 2014. |
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| + | |||
| + | [GugercinAntoulasBeattie08] S. Gugercin; A.C. Antoulas; C. Beattie: "H2 Model Reduction for Large- |
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| + | Scale Linear Dynamical Systems", SIAM. J. Matrix Anal. & Appl., vol.30, no.2, |
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| + | pp.609-638, 2008. |
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Revision as of 17:24, 17 March 2016
A very rudimentary and simple implementation of the iteratively corrected rational Krylov algorithm for $H_2$ model reduction proposed by Gugercin, Antoulas and Beattie [GugercinAntoulasBeattie08]. Part of this work is inspired from the work of Heiko K.F. Panzer [Panzer14].
This implementation was made for the Paper BEST PRACTICES FOR NUMERICAL REPLICABILITY, REPRODUCIBILITY AND REUSABILITY EXEMPLIFIED BY MODEL REDUCTION SOFTWARE
This implementation either runs with Matlab or with Octave
- Dependencies
For MATLAB as well as octave the control toolbox needs to be available
- RunMe
1. change into installation directory 2. run TestIRKA.m
Octave version >=3.8 with control-package needs to be installed
- Installation
1. no installation is required
Literature:
[Panzer14] H. Panzer; Model Order Reduction by Krylov Subspace Methods with Global Error Bounds and Automatic Choice of Parameters. Doctoral Thesis Technische Universität München, 2014.
[GugercinAntoulasBeattie08] S. Gugercin; A.C. Antoulas; C. Beattie: "H2 Model Reduction for Large- Scale Linear Dynamical Systems", SIAM. J. Matrix Anal. & Appl., vol.30, no.2, pp.609-638, 2008.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 15:37, 5 April 2016 | (8.63 MB) | Saak (talk | contribs) | fixed IRKA.m showing the licencse instead of the help text in Matlab when help IRKA was called |
| 17:43, 17 March 2016 | (8.63 MB) | Fehr (talk | contribs) | ||
| 15:47, 17 March 2016 | (8.63 MB) | Fehr (talk | contribs) | Example files of an IRKA implementation includes a Test File, a p-coded version of Frequency Response matrix, and an IRKA implementation for SISO LTI systems |
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