On the confidence region of a vector parameter
Júlia Volaufová (1980)
Mathematica Slovaca
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Displaying similar documents to “The determination of factors in linear models of factor analysis”
On the confidence region of a vector parameter
Regression model with estimated covariance matrix
Lubomír Kubáček (1983)
Mathematica Slovaca
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Restricted estimation in unbalanced factorial models: an APL programs package.
José M. Prieto, José M. Caridad (1988)
Qüestiió
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This paper describes a set of programs that provide researchers with restricted effect estimations in unbalanced factorial models when several weighing systems are imposed upon those models. The main program performing such an analysis is known as REUFM, and is written in APL⊗PLUS for IBM/PC microcomputers. An example is given in order to ilustrate the programs.
Inverting covariance matrices
Czesław Stępniak (2006)
Discussiones Mathematicae Probability and Statistics
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Some useful tools in modelling linear experiments with general multi-way classification of the random effects and some convenient forms of the covariance matrix and its inverse are presented. Moreover, the Sherman-Morrison-Woodbury formula is applied for inverting the covariance matrix in such experiments.