fullfile()

Data I/O

fullfile() is a MATLAB®-compatible data i/o function for build a platform-correct file path from folder and file name parts, inserting separators as needed. Run it online in your browser with SimLab — free, no install, no license required.

Build a platform-correct file path from folder and file name parts, inserting separators as needed.

Syntax

fullfile(part1, part2, ...)

Examples — run fullfile() in your browser

fullfile('data', 'runs', 'out.csv')
▶ Run
fullfile('a', 'b', 'c.txt')
▶ Run

See Also

Frequently Asked Questions about fullfile()

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

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

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

What does fullfile() do?

Build a platform-correct file path from folder and file name parts, inserting separators as needed. It is a MATLAB®-compatible data i/o function available in SimLab with the same calling syntax as MATLAB® — typically: fullfile(part1, part2, ...).

Can I run fullfile() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls fullfile(), and run it. This function’s calculation runs locally in the browser. SimLab session analytics, sharing, feedback, and eligible acceleration have separate network boundaries.

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

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

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