structfun()

Core Math

structfun() is a MATLAB®-compatible core math function for apply a function handle to each field of a struct (in field order). Run it online in your browser with SimLab — free, no install, no license required.

Apply a function handle to each field of a struct (in field order).

▶ Try structfun() in SimLab — Free

Syntax

structfun(fn, s)

Examples — run structfun() in your browser

structfun(@(v) v, struct('a', 1, 'b', 2, 'c', 3))

▶ Run

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Frequently Asked Questions about structfun()

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

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

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

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

What does structfun() do?

Apply a function handle to each field of a struct (in field order). It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: structfun(fn, s).

Can I run structfun() in my browser?

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

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