Processes | Expression Parameters | Random Effects

Random Effects
Use the text field to specify random effects by which to model the covariance structure of the response variable .
Random effects are typically comprised of class variables and their interactions.
To Specify Random Effects:
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If you specify more than one random effect, then you must separate the effects with spaces . For example, assuming A and B are listed as Class Variables, typing A B in the text field specifies variables A and B as random effects.
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