lmeLevel object from its componentslmeLevel(precision, groups, columns, modelMatrix)pdMat object representing the relative
precision matrix for the random effects. This argument is missing
in calls to generate the lmeLevel for the fixed-effects terms
and for the response.lmeLevel for the fixed-effects terms
and for the response.modelMatrix
corresponding to this level of random or fixed effects.original slot of the
containing reStruct objectlmeLevel object.lmeLevel object contains information on one level of
random-effects terms or the fixed-effects terms or the response in a
linear mixed-effects structure.lmeLevel-class, pdMat-class,
reStruct-class