This is the intended startup message for that package (and not a
warning), nothing to fix.
Uwe Ligges
Peng Yu wrote:
I have following the message "dim(refdata) and dimnames(refdata) no
longer allow parameter ref=TRUE, use dim(derefdata(refdata)),
dimnames(derefdata(refdata)) instead" when I loaded data.table. Is it
from the package ref? Could it be fixed? Or there is something wrong
with my installation?
library(data.table)
Loading required package: ref
dim(refdata) and dimnames(refdata) no longer allow parameter ref=TRUE,
use dim(derefdata(refdata)), dimnames(derefdata(refdata)) instead
sessionInfo()
R version 2.10.0 (2009-10-26)
x86_64-unknown-linux-gnu
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] data.table_1.2 ref_0.97
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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.