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Number of models in model array



N = nmodels(sysarray) returns the number of models in an array of dynamic system models or static models.


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Create a 2-by-3-by-4 array of state-space models.

sysarr = rss(2,2,2,2,3,4);

Confirm the number of models in the array.

N = nmodels(sysarr)
N = 24

Input Arguments

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Input model array, specified as an array of input-output models such as numeric LTI models, generalized models, or identified LTI models.

Output Arguments

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Number of models in the input model array, returned as a positive integer.

Version History

Introduced in R2013a

See Also