The presented Matlab files are based on the HAPACK Matlab routines.
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# Applications
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file gyroeig.m
Solves a quadratic eigenvalue problem K + lambda*G + lambda^2*M,
where K is a symmetric matrix, G is a skew-symmetric matrix, and M is
a symmetric positive definite matrix. Based on haeig.m.
file hapack_are.m
Stabilizing solution of a continuous-time algebraic Riccati equation.
Based on hastab.m.
file stabrad.m
Estimates the stability radius of a square matrix. Based on haeig.m.