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

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

Abstrakty

EN

The problem of estimability of the vector Cξ in the general linear model Ey=Xξ is discussed. It is assumed that the vector of parameters ξ is a linear manifold Ω given by Rξ=s, where the matrix R and the vector s are known. The vector Cξ is estimable if there exist matrices L and M such that ELy+Ms=Cξ for all ξ in Ω. Using the results of a paper by the authors [62046 above], necessary and sufficient conditions for estimability are presented with short and elegant proofs.

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.v6i12.1326