Adjust Variability for these Random Effects

Specify random effects by which to model the covariance structure of the response variable . These are typically comprised of class variables and their interactions.

Caution : Do not repeat any effects here that are already specified as Fixed Effects .

Specify the Array effect here only if there are multiple observations on each array.

To Specify Random Effects Whose Variability Should Be Adjusted:

Type the effects into the text field.

If you change your mind and would like to reset the field, click Clear .