cumtrapz()

Core Math

cumtrapz() is a MATLAB®-compatible core math function for cumulative trapezoidal numerical integration. Run it online in your browser with SimLab — free, no install, no license required.

Cumulative trapezoidal numerical integration.

▶ Try cumtrapz() in SimLab — Free

Syntax

cumtrapz(y)

cumtrapz(y, x)

Examples — run cumtrapz() in your browser

cumtrapz([1, 2, 3, 4])

▶ Run

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Frequently Asked Questions about cumtrapz()

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

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

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

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

What does cumtrapz() do?

Cumulative trapezoidal numerical integration. It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: cumtrapz(y).

Can I run cumtrapz() in my browser?

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

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