* [org-babel R] Difference between output in RStudio and in Org Babel
@ 2014-12-10 15:04 Sebastien Vauban
[not found] ` <87r3w7462j.fsf@gmail.com>
0 siblings, 1 reply; 2+ messages in thread
From: Sebastien Vauban @ 2014-12-10 15:04 UTC (permalink / raw)
To: emacs-orgmode-mXXj517/zsQ
Hello,
I have yet another [1] code chunk that produces very different results
whether it's executed in RStudio or in an Org document.
Here is the code:
#+begin_src R :results value replace :rownames yes :colnames yes
df.str <- '"liste","nb"
"item31\nitem80","2"
"item52","1"'
df <- read.csv(text=df.str, header = TRUE)
row.names(df) <- c("abc", "def")
df
#+end_src
See http://screencast.com/t/qlUVYCoLUZWA for a diff between Org Babel
and RStudio.
Of course, the problem comes from \n being interpreted as a newline, but
who's right here?
Best regards,
Seb
[1] https://lists.gnu.org/archive/html/emacs-orgmode/2014-10/msg00707.html
--
Sebastien Vauban
^ permalink raw reply [flat|nested] 2+ messages in thread[parent not found: <87r3w7462j.fsf@gmail.com>]
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* Re: [org-babel R] Difference between output in RStudio and in Org Babel [not found] ` <86y4qfgqzr.fsf_-_@example.com> @ 2014-12-10 21:36 ` Aaron Ecay 0 siblings, 0 replies; 2+ messages in thread From: Aaron Ecay @ 2014-12-10 21:36 UTC (permalink / raw) To: Sebastien Vauban; +Cc: Org-mode Hi Seb, [re-adding the list to cc] 2014ko abenudak 10an, Sebastien Vauban-ek idatzi zuen: > > FYI, the link is a screen capture image, in this case, not a video! OK, now I feel sheepish. I assumed from the screencast.com URL that there was intended to be some video, for which the image displayed was just the (first/last/etc.) frame. Now I understand better. > With my example, what I expect is: > > | | liste | nb | > |-----+----------------+----| > | abc | item31\nitem80 | 2 | > | def | item52 | 1 | There’s no convention in org tables that “\n” (i.e. two characters, backslash + n) means newline (i.e. one character). > In this case, I'd expect the same as in RStudio; that is, no multi-line > cell, but simply a cell with a string in it -- which, yes, does contain > the \n character: What R’s console shows you (either RStudio or vanilla R) is a “human readable” representation of the data frame, which includes doing things like changing the newline character into a \n escape sequence (and other stuff, like padding the columns with spaces so they all line up vertically). But when Org communicates with R, it asks for a machine-readable version, which doesn’t include such niceties. When that machine-readable version includes a newline character in a data field (as your example table does), org doesn’t know what to do and messes up. -- Aaron Ecay ^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-12-10 15:04 [org-babel R] Difference between output in RStudio and in Org Babel Sebastien Vauban
[not found] ` <87r3w7462j.fsf@gmail.com>
[not found] ` <86y4qfgqzr.fsf_-_@example.com>
2014-12-10 21:36 ` Aaron Ecay
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