Dear R Help,
I wonder the way to show the source code of [vcov] command. Usually, it can show the source code after input the command and enter. But for [vcov], it shows function (object, ...) UseMethod("vcov") <environment: namespace:stats> I appreciate for your help. Best wishes. Christina [[alternative HTML version deleted]] ______________________________________________ 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.