In the linear model y = X + " under the restriction C = 0 a canonical partition C = [C0;C1] of the rows of C admits a simple representation of linear subspaces of values = X . Its use is shown for the identification, estimating and testing of linear combinations DB. Results are derived without imposing any rank conditions on X;C and D. Applications are in the field of experimental design with unbalanced data.
|Place of Publication||Tilburg|
|Number of pages||12|
|Publication status||Published - 1997|
|Name||CentER Discussion Paper|