Initialize.RdThis function is generic; method functions can be written to handle
specific classes of objects. Classes which already have methods for
this function include: corStruct, glsStruct, lmeStruct,
reStruct, and varFunc.
Initialize(object, data, ...)an initialized object with the same class as object. Changes
introduced by the initialization procedure will depend on the method
function used; see the appropriate documentation.
Pinheiro, J.C., and Bates, D.M. (2000) "Mixed-Effects Models in S and S-PLUS", Springer.