In the "hinfstruct(P,C,...)" command, P must be a fixed LTI model with an explicit state-space representation.

In the "hinfstruct(P,C,...)" command, C must be a tunable component or a cell array of tunable components.

In the "hinfstruct(P,C,...)" command, P and C have incompatible sizes or the initial value of C gives rise to singular algebraic loops


tuning