glmm object from values for its slots.glmmStruct(formula, random, family, data, nextraCols, method, ...)response ~ terms where
    response is an expression for the response and terms
    are one or more terms that define the fixed-effects.pdMat object that itself
    contains a formula.  The order of the components offamily for details.data.frame or model.frame in which the
    fixed and random arguments can be evaluated.integer giving the number of extra columns
    to be added to the stored matrices.character giving the method used to fit the
    model.model.frameglmm object.glmm-class, lmeLevel-class