Title of article :
Nonnegative-definite covariance structures for which the blu, wls, and ls estimators are equal
Author/Authors :
Dean M. Young، نويسنده , , Patrick L. Odell، نويسنده , , William Hahn، نويسنده ,
Issue Information :
فصلنامه با شماره پیاپی سال 2000
Keywords :
Moore{Penrose inverse , Weighted least-squares normal equation , Nonnegative-de nite solutions of a homo-geneous matrix equation
Journal title :
Statistics and Probability Letters
Journal title :
Statistics and Probability Letters
