> On Apr 16, 2018, at 2:58 PM, Therneau, Terry M., Ph.D. via R-devel > <r-devel@r-project.org> wrote: > > A user asked me about this and I can't figure it out. > > tmt% R > R Under development (unstable) (2018-04-09 r74565) -- "Unsuffered > Consequences" > Copyright (C) 2018 The R Foundation for Statistical Computing > Platform: x86_64-pc-linux-gnu (64-bit) > > > library(survival) > > data(cgd0) > Warning message: > In data(cgd0) : data set ‘cgd0’ not found > > ---- > > The data set is present and can be manipulated: data() is not required. > Other data sets in the survival package don't generate this message.
On a Mac the Data Manager panel lists that dataset as "cgd0 (cgd)" and I get the same warning with any dataset that has a similar appearance of <name paren-name-paren> , even the `state.abb` vector that is displayed "state.abb (state)" (without the quotes.) > data('state.abb') Warning message: In data("state.abb") : data set ‘state.abb’ not found > str(state.abb) chr [1:50] "AL" "AK" "AZ" "AR" "CA" "CO" "CT" "DE" "FL" "GA" "HI" "ID" "IL" "IN" "IA" "KS" "KY" "LA" "ME" "MD" "MA" ... > data(stack.loss) Warning message: In data(stack.loss) : data set ‘stack.loss’ not found So I guess the message is don't feel picked upon. It seems to be an infelicity shared by many other datasets even those in the canonical 'datasets' package. > > Terry T. > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel David Winsemius Alameda, CA, USA 'Any technology distinguishable from magic is insufficiently advanced.' -Gehm's Corollary to Clarke's Third Law ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel