Thank you both. 1. It looks like part of the problem is indeed that the packages in the patched version for Windows aren't coordinated with the libraries.
rw1090 library(MASS) ## works rw1090pat library(MASS) ## doesn't work library(MASS, lib.loc="c:/progra~1/R/rw1090/library") ## works 2. This doesn't explain why the freshly downloaded Hmisc and multcomp packages didn't load. I now think that is due to a documentation problem. I am using Windows. All the documentation for installing packages is Unix-centric. Your emails were also Unix-centric. After wandering through documentation I initially unzipped the downloaded files, for example, Windows binary: Hmisc_2.0-9.zip into the rw1090pat/library. This unpacked correctly but did not load. After your emails, I tried Rgui and found the "Packages/Install package(s) from local zip files..." menu item. I did this and now it works. The unzipped files in library/Hmisc/* are identical when I did a manual unzip and when I did the menu installation. Suggestion: please add a paragraph to the top of the Contributed Packages page that says, "Windows users---including ESS Windows users---should install the downloaded zip file with the Packages menu item from Rgui". 3. Martin's comment > Are you running another version of R simultaneously? > IIRC, Windoze has the nice feature to sometimes lock files when > it shouldn't. isn't the problem. I have two Rgui and one iESS [R] running and all three have loaded the Hmisc and multcomp packages. Rich ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-devel