fitlm()

Machine Learning

fitlm() is a MATLAB®-compatible machine learning function for fit a multiple linear regression model. returns coefficients, r², rmse, fitted values, residuals, and a predict() method. Run it online in your browser with SimLab — free, no install, no license required.

Fit a multiple linear regression model. Returns coefficients, R², RMSE, fitted values, residuals, and a predict() method.

Syntax

mdl = fitlm(X, y)

Examples — run fitlm() in your browser

mdl = fitlm([1;2;3;4], [2;4;6;8]); mdl.RMSE
▶ Run

See Also

Frequently Asked Questions about fitlm()

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

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

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

What does fitlm() do?

Fit a multiple linear regression model. Returns coefficients, R², RMSE, fitted values, residuals, and a predict() method. It is a MATLAB®-compatible machine learning function available in SimLab with the same calling syntax as MATLAB® — typically: mdl = fitlm(X, y).

Can I run fitlm() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls fitlm(), 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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