File:Least squares projection geometry.png
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Summary
| Description |
English: Geometric illustration of ordinary least squares: vector b projected onto the column space spanned by vectors a₁ and a₂, with the residual orthogonal to the plane.
This diagram illustrates the geometric interpretation of least squares regression as an orthogonal projection in linear algebra. |
| Date | |
| Source | Own work |
| Author | Eteri byazrova (GraphMath) |
Licensing
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:27, 17 March 2026 | | 2,000 × 2,000 (415 KB) | wikimediacommons>Eteri byazrova | Uploaded own work with UploadWizard |
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