residue()

Core Math

residue() is a MATLAB®-compatible core math function for partial fraction decomposition of transfer function b(s)/a(s). returns residues r, poles p, and direct term k. Run it online in your browser with SimLab — free, no install, no license required.

Partial fraction decomposition of transfer function b(s)/a(s). Returns residues r, poles p, and direct term k.

▶ Try residue() in SimLab — Free

Syntax

[r, p, k] = residue(b, a)

Examples — run residue() in your browser

[r, p, k] = residue([1], [1, -3, 2])

▶ Run

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Frequently Asked Questions about residue()

Is the residue() 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 residue() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.

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

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

What does residue() do?

Partial fraction decomposition of transfer function b(s)/a(s). Returns residues r, poles p, and direct term k. It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: [r, p, k] = residue(b, a).

Can I run residue() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls residue(), 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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