Hi All, This example code ---------------- dDF <- structure(list(y = c(4.75587, 4.8451, 5.04139, 4.85733, 5.20412, 5.92428, 5.69897, 4.78958, 4, 4), t = c(0, 48, 144, 192, 240, 312, 360, 0, 48, 144), Batch = c(1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ), T = c(2, 2, 2, 2, 2, 2, 2, 2, 2, 2), pH = c(4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6), S = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0), N = c(0, 0, 0, 0, 0, 0, 0, 80, 80, 80)), .Names = c("y", "t", "Batch", "T", "pH", "S", "N"), row.names = c(NA, 10L), class = "data.frame") str(dDF) expand.grid(dDF) ------------------------------------ 'hangs' for a while and then gives an error
Error in `[[<-.data.frame`(`*tmp*`, i, value = c(4.75587, 4.8451, 5.04139, : replacement has 10000000 rows, data has 10 In NEWS.R-2.11.0dev I read: o The new (in 2.9.0) 'stringsAsFactors' argument to expand.grid() was not working: it now does work but has default TRUE for backwards compatibility. but I don't think that's relevant, I have no factors. I'm probably being silly. Can anyone point out where? Best... Keith Jewell --please do not edit the information below-- Version: platform = i386-pc-mingw32 arch = i386 os = mingw32 system = i386, mingw32 status = Patched major = 2 minor = 10.1 year = 2009 month = 12 day = 21 svn rev = 50796 language = R version.string = R version 2.10.1 Patched (2009-12-21 r50796) Windows Server 2003 x64 (build 3790) Service Pack 2 Locale: LC_COLLATE=English_United Kingdom.1252;LC_CTYPE=English_United Kingdom.1252;LC_MONETARY=English_United Kingdom.1252;LC_NUMERIC=C;LC_TIME=English_United Kingdom.1252 Search Path: .GlobalEnv, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, package:methods, Autoloads, package:base ______________________________________________ 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.