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Publisert 2004

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Publikasjonsdetaljer

Tidsskrift : Statistical Papers , vol. 45 , p. 111–122 , 2004

Utgiver : Springer

Internasjonale standardnummer :
Trykt : 0932-5026
Elektronisk : 1613-9798

Publikasjonstype : Vitenskapelig artikkel

Bidragsytere : Langsrud, Øyvind

Sak : 1

Har du spørsmål om noe vedrørende publikasjonen, kan du kontakte Nofimas bibliotekleder.

Kjetil Aune
Bibliotekleder
kjetil.aune@nofima.no

Sammendrag

A geometrical interpretation of the classical tests of the relation between two sets of variables is presented. One of the variable sets may be considered as fixed and then we have a multivariate regression model. When the Wilks' lambda distribution is viewed geometrically it is obvious that the two special cases, the F distribution and the Hotelling T-2 distribution are equivalent. From the geometrical perspective it is also obvious that the test statistic and the p-value are unchanged if the responses and the predictors are interchanged.