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Determine if model is static or dynamic


B = isstatic(sys) returns a logical value of 1 (true) if the model sys is a static model, and a logical value of 0 (false) if sys has dynamics, such as states or delays. If sys is a model array, then B = 1 if all models in sys are static.

B = isstatic(sys,'elem') checks each model in the model array sys and returns a logical array of the same size as sys. The logical array indicates which models in sys are static.

Input Arguments

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Model or array to check, specified as an input-output model or model array. Input-output models include dynamic system models such as numeric LTI models and generalized models. Input-output models also include static models such as tunable parameters or generalized matrices.

Output Arguments

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Flag indicating whether input model is static, returned as a logical value or logical array.

Version History

Introduced in R2013a