Charles Berry <ccbe...@ucsd.edu> writes: > Nick Dokos <ndokos <at> gmail.com> writes: > >> >> tsd <at> tsdye.com (Thomas S. Dye) writes: >> >> > Aloha Jenia, >> > >> > jenia.ivlev <at> gmail.com (jenia.ivlev) writes: >> > >> >> Hello. >> >> >> >> I'm trying to go through the org-mode tutorial on its official page. >> >> > > [discussion showing that (if (listp value)...) generates a data.frame > deleted] >
Ah, that's what's happening! > [delete patch turning a data.frame into a vector] > >> And assuming this is correct, the worg page will need to be corrected >> too. >> > > No patch is needed. > > The point of the code in org-babel-R-assign-elisp is to create a data.frame > when `value' is a list. > > The patch adding `unlist(res)' turns it into an ordinary vector. > > This will break almost all uses of :var in R scr blocks. > > I don't think this example could have worked for a long while - turning > elisp lists into R data.frames has been a feature for a good while. > Also, note the use of `sbe' vs `org-sbe' in the formula. > > #+TBLFM: @2$1='(sbe "R-mean" (x "tbl-example-data()")) > > Use `colMeans(x)' to fix the worg page. > Thanks! As penance, I'll try to fix the worg page (unless somebody beats me to it of cource). -- Nick