numel()

Data Types

numel() is a MATLAB®-compatible data types function for number of elements in an array or cell array. Run it online in your browser with SimLab — free, no install, no license required.

Number of elements in an array or cell array.

Syntax

numel(x)

Examples — run numel() in your browser

numel([1 2; 3 4])
▶ Run
numel({1, 'a', [1 2]})
▶ Run

See Also

Frequently Asked Questions about numel()

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

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

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

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

What does numel() do?

Number of elements in an array or cell array. It is a MATLAB®-compatible data types function available in SimLab with the same calling syntax as MATLAB® — typically: numel(x).

Can I run numel() in my browser?

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

Try SimLab — MATLAB®-compatible, free, in your browser

510+ functions. Runs in your browser. No install. No license.

Open SimLab

MATLAB® is a registered trademark of The MathWorks, Inc. SimLab is an independent project by Simulations4All and is not affiliated with, endorsed by, or sponsored by The MathWorks, Inc.

Stay Updated

Get notified about new simulations and tools. We send 1-2 emails per month.