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...ements between Visits, overall and at the different time points. I have problems setting up repeated measures ANOVA with 2 repeated measures (VISIT and TIME) (and then doing post hoc testing) or doing it with a linear mixed model ( both VISIT and TIME are repeated). Any suggestions? Paul Prof P Rheeder School of Health Systems and Public Health Faculty of Health Sciences University of Pretoria Room 6:12 HW Snyman North Tel: 012 354 1488 Fax: 012 354 1750 Mobile: 082 779 3054 [[alternative HTML version deleted]]

I have installed the latest relaimpo library ( form their website with the 8 functions) When running pvmd as a type in c=type("pmvd") in calc.relimp I get the error message ...could not find function "pmvdcalc" (this is in R version 2.12.1) Can anyone help? Paul Prof P Rheeder School of Health Systems and Public Health Faculty of Health Sciences University of Pretoria Room 6:12 HW Snyman North Tel: 012 354 1488 Fax: 012 354 1750 Mobile: 082 779 3054 [[alternative HTML version deleted]]

...ws XP and because of University access control I set the Cran and web passwords in the Rprofile.site file # set a CRAN mirror local({r <- getOption("repos") r["CRAN"] <- "http://cran.ru.ac.za/" options(repos=r)}) Sys.setenv(http_proxy="http://prheeder:*****:xxxxx.up.ac.za:8080") I connected and downloaded packages without a problem. Due to problems with R I had R uninstalled and the re-installed. Now using exactly the same Rprofile file as before I cannot get access to the Cran site. I get the error message: Warning: unable to access inde...