> data <- data.frame(a=1:5, b=I(matrix(6:15,5))) > apply(data, 2, mean) Error in dim(newX) <- c(prod(d.call), d2) : dims [product 10] do not match the length of object [15]
--please do not edit the information below-- Version: platform = i386-pc-mingw32 arch = i386 os = mingw32 system = i386, mingw32 status = major = 2 minor = 6.2 year = 2008 month = 02 day = 08 svn rev = 44383 language = R version.string = R version 2.6.2 (2008-02-08) Windows XP (build 2600) Service Pack 2 Locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 Search Path: .GlobalEnv, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, package:methods, Autoloads, package:base ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
