Features
System Representations and Objects
- System matrices in polynomial and state-space forms
- Left- and right-matrix-fraction descriptions
- System equivalence transformations
- Full integration with state-space and transfer-function objects
System Analysis Tools
- Smith standard form
- McMillan standard form and McMillan degree
- Invariant zeros
- Transmission zeros
- Functional controllability
- Coprimeness and matrix GCDs
- Detection and removal of input and output decoupling zeros
- Least-order systems
- Similarity transformations of system matrices
- Luenberger controllable and observable canonical forms
- Controllability and observability indices
Input-Output Interaction and Diagonal Dominance
- Relative gain array (RGA)
- RGA number plot
- Inverse systems
- Direct and inverse Nyquist arrays
- Row and column dominance ratio plots
- Gershgorin and Ostrowski circles
- Measures of diagonal dominance
Frequency-Domain Design
- Perron-Frobenius eigenvalue and eigenvector plots
- Characteristic value plots and the characteristic locus method
- Design of constant and dynamic scaling compensators,
pseudo-diagonalizing compensators, and aligning compensators
Pole Assignment
- Spectral and mapping dyadic algorithms with state feedback
- Full-rank algorithms with state feedback
- Compensator design using dyadic and full-rank algorithms with
output feedback
Reduced-Order State Estimator (Luenberger Observer)
- Pole assignment approach for symbolic and exact computations
Extensive Documentation and Case Studies
- Extensive integrated and online documentation with numerous worked-out
examples and case studies
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