Dear R-help list The functions drop.terms and [.terms ignores if the intercept has been explicitly removed. Is that a deliberate feature?
For instance, drop.terms(terms(~a+b-1),1) terms(~a+b-1)[2] R version 2.12.0 Under development (unstable) (2010-09-13 r52905) Best, Niels -- Niels Richard Hansen Web: www.math.ku.dk/~richard Associate Professor Email: niels.r.han...@math.ku.dk Department of Mathematical Sciences nielsrichardhan...@gmail.com University of Copenhagen Skype: nielsrichardhansen.dk Universitetsparken 5 Phone: +45 353 20783 (office) 2100 Copenhagen Ø +45 2859 0765 (mobile) Denmark ______________________________________________ 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.