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.

▶ Try rlocus() in SimLab — Free

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

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Frequently Asked Questions about rlocus()

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

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

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

No. SimLab runs entirely in your web browser with zero installation. The rlocus() function works without any MATLAB® license or 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. Execution happens locally in your browser — no data leaves your machine.

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