My educated guess: package: RSGHB
https://cran.r-project.org/web/packages/RSGHB/RSGHB.pdf http://www.inside-r.org/packages/cran/RSGHB/docs/doHB Wondering if also package ltm may help. There is available R package search at: http://rseek.org/ My apologies if abovementioned packages do not fit well your needs. -- GG [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
