feedback()

Control Systems

feedback() is a MATLAB®-compatible control systems function for negative feedback connection: h / (1 + h*g). Run it online in your browser with SimLab — free, no install, no license required.

Negative feedback connection: H / (1 + H*G).

▶ Try feedback() in SimLab — Free

Syntax

feedback(H)

feedback(H, G)

Examples — run feedback() in your browser

H = tf([1], [1, 2]); feedback(H)

▶ Run

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Frequently Asked Questions about feedback()

Is the feedback() function free to use in SimLab?

Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run feedback() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.

Do I need to install MATLAB to use feedback()?

No. SimLab runs entirely in your web browser with zero installation. The feedback() function works without any MATLAB® license or software download.

What does feedback() do?

Negative feedback connection: H / (1 + H*G). It is a MATLAB®-compatible control systems function available in SimLab with the same calling syntax as MATLAB® — typically: feedback(H).

Can I run feedback() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls feedback(), and run it. Execution happens locally in your browser — no data leaves your machine.

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