emgr - Empirical Gramian Framework

Empirical Gramian Framework

Gramian-based model reduction is a well established method for linear state-space systems.
Beyond linear systems, empirical gramians expand the scope of gramian-based methods to nonlinear systems. Furthermore, empirical gramians can also be used for parametric model order reduction, parameter identification and parameter reduction.
The empirical gramian framework is a Matlab software toolbox enabling the computation of seven types of empirical gramians, which have applications in model reduction, system identification and uncertainty quantification.