setfield()
Programming
setfield() is a MATLAB®-compatible programming function for return a copy of struct s with the named field set to value (dynamic field assignment). Run it online in your browser with SimLab — free, no install, no license required.
Return a copy of struct s with the named field set to value (dynamic field assignment).
Syntax
setfield(s, field, value)
Examples — run setfield() in your browser
setfield(struct('a', 1), 'b', 5)▶ RunSee Also
Frequently Asked Questions about setfield()
Is the setfield() 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 setfield() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.
Do I need to install MATLAB to use setfield()?
No. SimLab’s core parser, workspace state, and most functions run locally in your browser. The setfield() function requires no MATLAB® license or desktop software download.
What does setfield() do?
Return a copy of struct s with the named field set to value (dynamic field assignment). It is a MATLAB®-compatible programming function available in SimLab with the same calling syntax as MATLAB® — typically: setfield(s, field, value).
Can I run setfield() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls setfield(), 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.
Open SimLabMATLAB® 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.