Publication date: 05/24/2021

Image shown hereRandom Coefficient Model

The standard random coefficient model specifies a random intercept and slope for each subject. Let yij denote the measurement of the jth observation on the ith subject. Then the random coefficient model can be specified as follows:

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where

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and

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You can reformulate the model to reflect the fixed and random components that are estimated:

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where

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and

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with G and eij defined as above.

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