BadRKtB {fungible} | R Documentation |
Example improper R matrix reported by Knol and ten Berge
A 6 by 6 non-positive definite correlation matrix.
Knol, D. L. and Ten Berge, J. M. F. (1989). Least-squares approximation of an improper correlation matrix by a proper one. Psychometrika, 54(1), 53-61.
data(BadRKtB)