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Figure 3 | BMC Bioinformatics

Figure 3

From: Quantifying robustness of biochemical network models

Figure 3

Structured singular value analysis framework. In (A) we show how the uncertain system from Eqn. (1) can be represented in a feedback interconnection involving a nominal system and the uncertainty δ. The signal v = δx provides the feedback. (B) For general systems, uncertainty can also be expressed as a feedback connection of a nominal model and an uncertainty matrix Δ. In this case, the signals u and y provide the interconnections. The transfer function G(ω) = C0 (iωI - A0)-1 B0 + D0.

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