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(Article of periodic en Anglais - 1997)

Document title

Misuse of R2 values from linear regression in fractal analysis

Authors(s) and Affiliation(s)

ANDRLE R. ;

Abstract

The main purpose of this study is to show that, although seemingly counterintuitive, higher R2 values actually increase the likelihood of detecting significant curvature in a relation. Additionally, while this curvature is unlikely to hinder the use of LSLR in predicting y from x, it will be demonstrated that significant variations in the slope coefficient (and therefore, in estimates of D) can exist in the presence of R2 values close to unity

Source

Article of periodic

published at : Physical geography / ISSN 0272-3646

Editor : Taylor & Francis, Abingdon - ROYAUME-UNI (1980)

Millesime : 1997, vol. 18, no6 [pp. 559-567]

Bibliographic references : 13 ref.

Collation : Illustration ;

Language

Anglais

INIST-CNRS, Cote INIST : 20106

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1999.
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