I would like to know if there exist any package on the profyle analysis, or on repeated measures, (AUC)... Thank for answering me, Anna Maria Paganoni Dipartimento di Matematica Politecnico di Milano piazza Leonardo da Vinci, 32 20133 Milano, Italy tel +39-0223994574 fax +39-0223994568 e-mail annap at mate.polimi.it