rlocus()

Control Systems

rlocus() is a MATLAB®-compatible control systems function for root locus plot data. computes how closed-loop poles move as gain varies from 0 to infinity. Run it online in your browser with SimLab — free, no install, no license required.

Root locus plot data. Computes how closed-loop poles move as gain varies from 0 to infinity.

Syntax

rlocus(H)

Examples — run rlocus() in your browser

H = tf([1], [1, 2, 1]); rlocus(H)
▶ Run
rlocus(tf([1, 1], [1, 3, 2, 0]))
▶ Run

See Also

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Frequently Asked Questions about rlocus()

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

The browser workspace requires no MATLAB® license or installation. Connected features require network access and may have account, tier, availability, or usage limits. You can open rlocus() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.

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

No. SimLab’s core parser, workspace state, and most functions run locally in your browser. The rlocus() function requires no MATLAB® license or desktop software download.

What does rlocus() do?

Root locus plot data. Computes how closed-loop poles move as gain varies from 0 to infinity. It is a MATLAB®-compatible control systems function available in SimLab with the same calling syntax as MATLAB® — typically: rlocus(H).

Can I run rlocus() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls rlocus(), and run it. This function’s calculation runs locally in the browser. SimLab session analytics, sharing, feedback, and eligible acceleration have separate network boundaries.

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