Two or three respondents asked for an example of my problem. Here's what's happening to me now. I can't reproduce how I got to this point, though:
> ls() [1] "All8" "All8Sites" "A" "B" "C" "i" "n" "D" "F" > X Error: object 'X' not found > attach(All8Sites) > ls() [1] "All8" "All8Sites" "A" "B" "C" "i" "n" "D" "F" "X" is one of the variables in the data frame I attached in the third command above, but it's not listed by >ls(). If I enter > X now, its values ARE listed, but it's hiding somewhere. What is happening here? How can I get the variables in that data frame listed when I attach it? Thanks to all. David [[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.