State Space Matrices

Mohit C — Sat, 27 Dec 2008 16:40:06 -0500

After creating a system "sys" using 'feedback' command, I'm trying to extract A_sys,B_sys,C_sys matrices for this new system.

I can view them by using ss(sys), but I'd like to use them for further math in my code.

Is there a way to extract them out ?

Re: State Space Matrices

Katie Couvillon — Sat, 27 Dec 2008 18:59:02 -0500

Mohit C <mchhabra27@gmail.com> wrote in message <1943188.1230396037162.JavaMail.jakarta@nitrogen.mathforum.org>...
> After creating a system "sys" using 'feedback' command, I'm trying to extract A_sys,B_sys,C_sys matrices for this new system.
>
> I can view them by using ss(sys), but I'd like to use them for further math in my code.
>
> Is there a way to extract them out ?

There's a command called ssdata that you can use.

[A_sys,B_sys,C_sys,D_sys] = ssdata(sys)

That should work.

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State Space Matrices

Re: State Space Matrices