>From help(F): TRUE and FALSE are reserved ><http://127.0.0.1:39090/help/library/base/help/reserved> words denoting >logical constants in the Rlanguage, whereas T and F are global variables whose >initial values set to these.
> On Jan 15, 2020, at 6:13 AM, IAGO GINÉ VÁZQUEZ <i.g...@pssjd.org> wrote: > > Hi all, > > Is the next behaviour suitable? > > identical(F,FALSE) > > ## [1] TRUE > > utils::getParseData(parse(text = "c(F,FALSE)", keep.so=rce = TRUE)) > > ## line1 col1 line2 col2 id parent token terminal text > ## 14 1 1 1 10 14 0 expr FALSE > ## 1 1 1 1 1 1 3 SYMBOL_FUNCTION_CALL TRUE c > ## 3 1 1 1 1 3 14 expr FALSE > ## 2 1 2 1 2 2 14 '(' TRUE ( > ## 4 1 3 1 3 4 6 SYMBOL TRUE F > ## 6 1 3 1 3 6 14 expr FALSE > ## 5 1 4 1 4 5 14 ',' TRUE , > ## 9 1 5 1 9 9 10 NUM_CONST TRUE FALSE > ## 10 1 5 1 9 10 14 expr FALSE > ## 11 1 10 1 10 11 14 ')' TRUE ) > > I would expect that token for F is the same as token for FALSE. > > > Thank you! > > Iago > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel --------------- John Mount http://www.win-vector.com/ <http://www.win-vector.com/> Our book: Practical Data Science with R http://practicaldatascience.com <http://practicaldatascience.com/> [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel