How Terminal Is Terminal Velocity? (2008)
A. J. Lee, Linear Regression Analysis, John Wiley, New York, Lyle N. Long, ...
Since Vu−{x} ⊥ x − ¯xu−{x}, V(H) ⊂ R p−1 ×{0}, and we can consider the points V(u − {x}) as lying in R p−1. By (2), the (p − 1) × (p − 1) submatrix [BV(u−{x})]1≤i,...