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