To all, Does anyone know whether there are any Discrete Choice Modeling modules for R?? Thanks, Charlie ------------------------- Charles H. Rosa, Ph.D. Staff Research Engineer General Motors Corporation R&D and Planning Mail Code 480-106-359 30500 Mound Rd Warren, MI 48090-9055 Tel/work/cell: +1 248 670-8389 Fax/work: +1 586 986-0574