I am perfectly aware that this question is not an R question, at least not yet, but I have not succeeded in finding what I want in other ways, so ...
What I am looking for are two algorithms, preferabley in Pascal, but other languages may do. For (a) systematic (complete) permutations for grouped data with unequal group sizes, and (b) random permutations for the same kind of data. I know of one source: E. S. Edgington (1980): Randomization Tests (program 4.1 and program 4.3), but those are written in Fortran with a lot of GO TO's which probably would not be very efficient even if I managed to manually these programs and do a correct translation. There must be some more modern ones around, but where? I need the algorithms for a program I have written for exploring structural balance in sociometric group structures. Tom +----------------------------------------------------------------+ | Tom Backer Johnsen, Psychometrics Unit, Faculty of Psychology | | University of Bergen, Christies gt. 12, N-5015 Bergen, NORWAY | | Tel : +47-5558-9185 Fax : +47-5558-9879 | | Email : [EMAIL PROTECTED] URL : http://www.galton.uib.no/ | +----------------------------------------------------------------+ ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
