Modern applied statistics with S-Plus / W.N. Venables, B. D. Ripley. Venables, W. N. (William N.) Ripley, Brian D., 1952- S-Plus. Statistics Data processing. Mathematical statistics Data processing. QA276.4 .V46 1997 519.5028553 21 VEM Includes bibliographical references (p. 521-532) and index. New York : Springer, c1997. c1997. 1997 Text xv, 548 p. : eng