Use of Residuals in Forsythe's Method for Polynomial Curve Fitting
Orthogonal polynomials are widely used in discrete least squares polynomial curve fitting. Here we explain why a variant proposed recently by several authors is superior and propose a logical extension which produces better results under some circumstances.
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| Veröffentlicht in: | IMA journal of applied mathematics 1979-08, Vol.24 (1), p.99-108 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Orthogonal polynomials are widely used in discrete least squares polynomial curve fitting. Here we explain why a variant proposed recently by several authors is superior and propose a logical extension which produces better results under some circumstances. |
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| ISSN: | 0272-4960 1464-3634 |
| DOI: | 10.1093/imamat/24.1.99 |