any one know any packages can do the job describe in Michael E. Sobel's artical NEARAND LOG-NONLINEAR MODELS FOR ORDINALSCALES WITH MIDPOINTS, WITHAN APPLICATION TO PUBLIC OPINION DATA .it is said that "A set of S Plus instructions to fit the models described in Section 3 of this paper is available from Statlib at htp://lib.stat.cmu.edu/general/midpoints.splus, or by sending the E-mail message “send midpoints.splus from general” to [EMAIL PROTECTED] cmu.edu." but it seems can't be found on the website above.
thank you in advance ! ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
