margin()
Control Systems
margin() is a MATLAB®-compatible control systems function for gain and phase margins. returns {gm, pm, wcg, wcp}. Run it online in your browser with SimLab — free, no install, no license required.
Gain and phase margins. Returns {Gm, Pm, Wcg, Wcp}.
Syntax
margin(H)
Examples — run margin() in your browser
H = tf([1], [1, 2, 1]); margin(H)▶ Run
See Also
More Control Systems Functions
Browse other free, MATLAB®-compatible control systems functions in SimLab:
Frequently Asked Questions about margin()
Is the margin() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run margin() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use margin()?
No. SimLab runs entirely in your web browser with zero installation. The margin() function works without any MATLAB® license or software download.
What does margin() do?
Gain and phase margins. Returns {Gm, Pm, Wcg, Wcp}. It is a MATLAB®-compatible control systems function available in SimLab with the same calling syntax as MATLAB® — typically: margin(H).
Can I run margin() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls margin(), and run it. Execution happens locally in your browser — no data leaves your machine.
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