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Principal component analysis
Preview PCA (scree · PC1/PC2) from numeric columns and download a scikit-learn script for your paper. Runs in your browser; nothing is stored.
※ The preview below is our own in-browser computation for a quick look. For papers, run the downloaded scikit-learn script and cite scikit-learn (Pedregosa et al. 2011).
Explained variance · n=9, 4 vars
| PC | eigenvalue | % | cum % |
|---|---|---|---|
| PC1 | 3.1023 | 77.56 | 77.56 |
| PC2 | 0.8943 | 22.36 | 99.92 |
| PC3 | 0.0028 | 0.07 | 99.99 |
| PC4 | 0.0005 | 0.01 | 100.00 |
PC177.6%
PC222.4%
PC30.1%
PC40.0%