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A numerical procedure for finding the positive definite matrix closest to a patterned matrix. (English) Zbl 0850.62486


MSC:

62H99 Multivariate analysis
65C99 Probabilistic methods, stochastic differential equations
62H12 Estimation in multivariate analysis
15A45 Miscellaneous inequalities involving matrices

Software:

nag; NAG
Full Text: DOI

References:

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[8] Guttman, L., A new approach to factor analysis: The radix, (Lazarsfeld, P., Mathematical Thinking in the Social Sciences (1954), The Free Press: The Free Press Glencoe, IL), 258-348
[9] Guttman, L., A new approach to factor analysis: The radix, (Lazarsfeld, P., Mathematical Thinking in the Social Sciences (1954), The Free Press: The Free Press Glencoe, IL), 430-433
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[11] Halmos, P. R., Positive approximants of operators, Indiana Univ. Math. J., 21, 951-960 (1972) · Zbl 0263.47018
[12] Higham, N. J., Computing a nearest symmetric positive semidefinite matrix, Linear Algebra Appl., 103, 103-118 (1988) · Zbl 0649.65026
[13] Hu, H., Semi-infinite programming, Ph.D. dissertation (1989), Dept. of Oper. Res., Stanford Univ: Dept. of Oper. Res., Stanford Univ Stanford, CA
[14] NAG FORTRAN Library Manual (1984), Numerical Algorithm Group: Numerical Algorithm Group Downers Grove, IL
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[17] Olkin, I., Inference for a normal population when the parameters exhibit some structure, (Proschan, F.; Serfling, R. J., Reliability and Biometry: Statistical Analysis of Lifelength (1974), SIAM: SIAM Philadelphia, PA), 759-773
[18] Piazza, A.; Cavalli-Sforza, L. L., Treeness tests and the problem of variable evolutionary rates, (Fensenstein, J., NATO ASI Series, Vol. G1, Numerical Taxonomy (1983), Springer: Springer Berlin), 451-463 · Zbl 0327.92009
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