fzero()
Optimization
fzero() is a MATLAB®-compatible optimization function for find root of scalar function (brent's method). Run it online in your browser with SimLab — free, no install, no license required.
Find root of scalar function (Brent's method).
Syntax
fzero(f, x0)
fzero(f, [a, b])
Examples — run fzero() in your browser
fzero('x^2 - 2', [1, 2])▶ RunSee Also
More Optimization Functions
Browse other free, MATLAB®-compatible optimization functions in SimLab:
Frequently Asked Questions about fzero()
Is the fzero() 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 fzero() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.
Do I need to install MATLAB to use fzero()?
No. SimLab’s core parser, workspace state, and most functions run locally in your browser. The fzero() function requires no MATLAB® license or desktop software download.
What does fzero() do?
Find root of scalar function (Brent's method). It is a MATLAB®-compatible optimization function available in SimLab with the same calling syntax as MATLAB® — typically: fzero(f, x0).
Can I run fzero() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls fzero(), 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.