Estimability of linear parametric functions in a one-dimensional linear model

• Autorzy: J. K. Baksalary , R. Kala
• Języki publikacji: EN

Abstrakty

EN

In the general linear model Ey=Xξ, the vector Cξ is estimable whenever there exists a matrix L such that ELy=Cξ. Several characterizations of estimability are presented. The haracterizations concern matrix and rank equalities based on X and XX′.  Moreover, usefulness of such characterizations is discussed from a computational point of view. For new results on this subject see a paper by I. S. Alalouf and G. P. H. Styan

PL

Artykuł nie zawiera streszczenia

Słowa kluczowe

EN

Linear regression

• Wydawca: Polish Mathematical Society
• Czasopismo: Mathematica Applicanda
• Rocznik: 1978
• Tom: 6
• Numer: 12

Daty

wydano

1978

online

1978-11-01

Twórcy

autor

J. K. Baksalary

autor

R. Kala

Identyfikatory

DOI

10.14708/ma.v6i12.1325