共 3 条
- [1] KRUSKAL W, 4 BERK S MATH STAT P, V1, P435
- [2] LINEAR LEAST SQUARES REGRESSION [J]. ANNALS OF MATHEMATICAL STATISTICS, 1967, 38 (06): : 1679 - &
- [3] ON CANONICAL FORMS NON-NEGATIVE COVARIANCE MATRICES AND BEST AND SIMPLE LEAST SQUARES LINEAR ESTIMATORS IN LINEAR MODELS [J]. ANNALS OF MATHEMATICAL STATISTICS, 1967, 38 (04): : 1092 - &