Hi, I would like to know if someone has written a function to perform canonical analysis, sensu (Box and Wilson 1951, Box and Draper 1987). Searching the r-help list and the packages I have only found information about canonical correlation analysis and canonical variate analysis. Thanks a lot Roberto Box GEP and KB Wilson. 1951. On the experimental attainment of optimum conditions. J. Roy. Stat. Soc. B 13:1-38. Box GEP and NR Draper. 1987. Empirical Model-Building and Response surfaces. Wiley, N.Y. pages 332-345. -- Bi??l. Roberto Mungu??a Steyer Instituto de Ecolog??a, A.C. Dpto. Biolog??a Evolutiva Xalapa, Veracruz MEXICO Tel 01 22 88 42 18 00 ext 3009 munguiar at posgrado.ecologia.edu.mx robermunguia at gmail.com