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The Evaluation of Linear Forms

Published online by Cambridge University Press:  01 January 2025

P. S. Dwyer*
Affiliation:
University of Michigan

Abstract

This presentation deals with the evaluation and transformation of linear forms. Especial emphasis is given to implicit methods in which it is not necessary to find the explicit values, xi. The relation of the Aitken triple product matrix CA−1B to the result of a linear transformation of linear forms is noted, and the numerical computation of this triple product matrix is indicated with the use of the simple Abbreviated Doolittle solution. Application is also made to the evaluation of A−1 and of A−1C.

Information

Type
Original Paper
Copyright
Copyright © 1941 The Psychometric Society

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