Just confirming it isn't the bug fixed in 2.11.0dev, and giving an even simpler example:
R version 2.11.0 Under development (unstable) (2009-12-20 r50794) > expand.grid(data.frame(y=1:10, t=1:10)) Error in `[[<-.data.frame`(`*tmp*`, i, value = c(1L, 2L, 3L, 4L, 5L, 6L, : replacement has 100 rows, data has 10 "Keith Jewell" <k.jew...@campden.co.uk> wrote in message news:hgqqja$rk...@ger.gmane.org... > 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.