> Not a real tip, but when it occurs I immediately > check for namespace issues (which often turn out > to be the origin). Things I do are
I agree that namespace issues are often a problem, and are never easy to diagnose - I often find that I've forgotten to export a method definition so other code silently falls back on the default method and leads to head scratching bugs. Hadley -- Assistant Professor / Dobelman Family Junior Chair Department of Statistics / Rice University http://had.co.nz/ ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
