evalfis()
Fuzzy Logic
evalfis() is a MATLAB®-compatible fuzzy logic function for evaluate a fuzzy inference system for the given crisp input(s) and return the defuzzified output. Run it online in your browser with SimLab — free, no install, no license required.
Evaluate a fuzzy inference system for the given crisp input(s) and return the defuzzified output.
Syntax
y = evalfis(fis, input)
y = evalfis(fis, input, options)
Examples — run evalfis() in your browser
y = evalfis(fis, [3 8]);▶ Run
See Also
Frequently Asked Questions about evalfis()
Is the evalfis() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run evalfis() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use evalfis()?
No. SimLab runs entirely in your web browser with zero installation. The evalfis() function works without any MATLAB® license or software download.
What does evalfis() do?
Evaluate a fuzzy inference system for the given crisp input(s) and return the defuzzified output. It is a MATLAB®-compatible fuzzy logic function available in SimLab with the same calling syntax as MATLAB® — typically: y = evalfis(fis, input).
Can I run evalfis() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls evalfis(), and run it. Execution happens locally in your browser — no data leaves your machine.
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