On Apr 29, 2010, at 3:49 PM, johannes rara wrote:
Thanks for the quick response. I tried to install from R-Forge but it
seems that data.table is not currently available?
install.packages("data.table",repos="http://R-Forge.R-project.org";)
Warning: unable to access index for repository
http://R-Forge.R-project.org/bin/macosx/universal/contrib/2.10
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
package ‘data.table’ is not available
Try installing from source?
(Worked for me just now from within the 64 bit 2.10.1 Mac R using the
GUI Installer with "Other repository" and http://R-Forge.R-
project.org/ )
(Also, the warnings did not appear.)
--
David.
-J
2010/4/29 Tom Short <tshort.rli...@gmail.com>:
Johannes, please try the latest version on R-forge (1.4). That error
has been fixed, and it's much faster. We hope to have that to CRAN
reasonably soon.
To install, use:
install.packages("data.table",repos="http://R-Forge.R-project.org";)
- Tom
Tom Short
On Thu, Apr 29, 2010 at 3:40 PM, johannes rara <johannesr...@gmail.com
> wrote:
I'm trying to learn data.table package but I get a following
annoying
error message:
install.packages("data.table")
trying URL
'http://www.freestatistics.org/cran/bin/macosx/universal/contrib/2.10/data.table_1.2.tgz'
Content type 'application/x-gzip' length 66823 bytes (65 Kb)
opened URL
==================================================
downloaded 65 Kb
The downloaded packages are in
/var/folders/n-/n-wPTanPGa4PpVd0bTgCOU+++TI/-Tmp-//
RtmppqPptG/downloaded_packages
library(data.table)
cr <- data.table(cars)
cr[speed == 20]
speed dist
[1,] 20 32
[2,] 20 48
[3,] 20 52
[4,] 20 56
[5,] 20 64
Warning messages:
1: In `[.data.table`(cr, speed == 20) :
This R session is < 2.4.0. Please upgrade to 2.4.0+.
2: In `[.data.table`(cr, speed == 20) :
This R session is < 2.4.0. Please upgrade to 2.4.0+.
I'm using R 2.10.1 (see sessioninfo below), so why this error
message
keeps popping up?
sessionInfo()
R version 2.10.1 (2009-12-14)
i386-apple-darwin8.11.1
locale:
[1] fi_FI.UTF-8/fi_FI.UTF-8/C/C/fi_FI.UTF-8/fi_FI.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] data.table_1.2 ref_0.97
loaded via a namespace (and not attached):
[1] tools_2.10.1
-J
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______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
West Hartford, CT
______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
