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
