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Unbalanced Repeated Measures with Random Coefficients

โœ Scribed by Yuan Wu; Clyde A. McGilchrist

Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
492 KB
Volume
36
Category
Article
ISSN
0323-3847

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โœฆ Synopsis

Abstract

In a random coefficient repeated measures model, the regression coefficients relating the observations to some underlying variable, such as time, are themselves taken to be random distributed over experimental units. In this paper, a general approach to repeated measures analysis is extended to this wider model. In the model three specific error structures for the random regression coefficients have been studied, viz, the random coefficients variance matrix is considered to be (i) diagonal, (ii) proportional to the identity matrix and (iii) completely general. An example will be analyzed to illustrate the procedure.

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