emgr - EMpirical GRamian Framework

Unsupervised learning of I/O system properties for data-driven control.
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Updated 13 Apr 2022

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emgr - the EMpirical GRamian framework enables the computations of empirical system gramian matrices for nonlinear and parametric systems. In system theory and control engineering, (empirical) system Gramians have applications in model reduction, decentralized control, sensitivity analysis, parameter identification or optimal placement. For more information see: https://gramian.de

Cite As

C. Himpe (2022). emgr - EMpirical GRamian Framework (Version 5.99) [Software]. https://gramian.de doi:10.5281/zenodo.6457616

MATLAB Release Compatibility
Created with R2022a
Compatible with R2017b and later releases
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
5.99

More minor features, bugfixes and refactoring.

5.9

Minor feature, bugfixes and refactoring.

5.8

major feature and documentation

5.7

Minor feature update.

5.6

Various fixes and improvements.

5.5

Bugfixes

5.4.0.0

Major Update

5.3.0.0

Maintenance, Bugfixes and Refactoring

5.2.0.0

Bugfixes

5.1.0.0

Refactoring

5.0.0.0

major update and bugfixes

4.0.0.0

major update

3.9.0.0

Maintenance and bugfixes

3.8.0.0

interface changes

3.6.0.0

refactoring + bugfixes

3.5.0.0

major update

1.47.0.0

meta

1.46.0.0

refactoring + bugfixes

1.45.0.0

acceleration + bugfixes

1.44.0.0

major update

1.43.0.0

major refactoring

1.42.0.0

more maintenance

1.41.0.0

maintenance update

1.40.0.0

minor update

1.39.0.0

some fixes and a new solver

1.38.0.0

more maintenance

1.37.0.0

maintenance

1.36.0.0

compatibility

1.35.0.0

new version

1.34.0.0

more fixes

1.33.0.0

some fixes

1.32.0.0

some clean up

1.31.0.0

incremental update

1.30.0.0

midpoint + robust

1.29.0.0

input upgrade

1.28.0.0

more updates

1.27.0.0

new version

1.26.0.0

minor fixes

1.25.0.0

mini update

1.24.0.0

code clean up

1.23.0.0

substantial acceleration

1.22.0.0

minor optimization

1.21.0.0

speed up

1.20.0.0

more vectorization

1.19.0.0

mini update

1.18.0.0

more updates

1.17.0.0

small update

1.16.0.0

speed up

1.15.0.0

minor fixes

1.14.0.0

clean up

1.13.0.0

input fix

1.12.0.0

leapfrog solver

1.11.0.0

minor changes

1.10.0.0

performance tweaks

1.9.0.0

minor update

1.8.0.0

minor maintenance

1.7.0.0

mini update

1.6.0.0

doc update

1.5.0.0

solver update

1.4.0.0

small update

1.3.0.0

minor update

1.2.0.0

some updates

1.1.0.0

.

1.0.0.0