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i have a set of 7 odes(7 state variables,5inputs).Is der any way to convert this to state space model or transfer func model in MATLAB?

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Star Strider
Star Strider 2016-5-23

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If they are symbolic, likely the best you can do is to use the odeToVectorField function, and then matlabFunction. This will produce a ‘companion-form’ matrix that you can use as your ‘A’ matrix (in an A B C D state-space representation).
Unless your ODEs are linear with constant coefficients, you cannot produce a linear matrix representation, and will have to use numerical integration.

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