В Thu, 16 Mar 2023 12:11:35 +0000 "Sorkin, John" <jsor...@som.umaryland.edu> пишет:
> (1) can someone point me to an explanation of match.call or match > that can be understood by the uninitiated? (2) can someone point me > to a document that will help me learn how to write an "advanced" > function? By "advanced" functions, you seem to mean non-standard evaluation. See this chapter in the first edition of Advanced R: http://adv-r.had.co.nz/Computing-on-the-language.html Additionally, a search for "R non-standard evaluation" should give you other useful results. Note that non-standard evaluation is hard to get right for all cases, and such bugs surface even in R itself from time to time: https://bugs.r-project.org/show_bug.cgi?id=18368 -- Best regards, Ivan ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
