pca()

Statistics

pca() is a MATLAB®-compatible statistics function for principal component analysis. returns {scores, loadings, explained}. Run it online in your browser with SimLab — free, no install, no license required.

Principal component analysis. Returns {scores, loadings, explained}.

▶ Try pca() in SimLab — Free

Syntax

pca(X)

Examples — run pca() in your browser

pca([1 2; 3 4; 5 6; 7 8])

▶ Run

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Frequently Asked Questions about pca()

Is the pca() function free to use in SimLab?

Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run pca() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.

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

No. SimLab runs entirely in your web browser with zero installation. The pca() function works without any MATLAB® license or software download.

What does pca() do?

Principal component analysis. Returns {scores, loadings, explained}. It is a MATLAB®-compatible statistics function available in SimLab with the same calling syntax as MATLAB® — typically: pca(X).

Can I run pca() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls pca(), and run it. Execution happens locally in your browser — no data leaves your machine.

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