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?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run setfield() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use setfield()?
No. SimLab runs entirely in your web browser with zero installation. The setfield() function works without any MATLAB® license or 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. Execution happens locally in your browser — no data leaves your machine.
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