Re: R terminal output does not match src block output due to ">" character in results

[John Hendy <jw.hendy@gmail.com>]

On Sun, Jan 16, 2022 at 7:30 AM Jeremie Juste <jeremiejuste@gmail.com> wrote:
>
> Hello John,
>
> As promised, I'm coming back about the formatting of  NA_characters_.
> In org-mode 9.5 NA_characters_ are not printed anymore with :results
> value. See example 2 and 3 for more details. Please let me know if
> this post solves your issues. Woudl updating to 9.5 be an option for
> you?
>
> Best regards,
> Jeremie
>

From our other thread, I *think* I'm already on 9.5? Re-pasting my
org-version answer here:

#+begin_quote
$ git log
commit 7fa8173282f85c2ca03cc7f51f28f6adfb250610 (HEAD -> master,
origin/master, origin/HEAD)
Author: Ian Martins <ianxm@jhu.edu>
Date:   Sat Jan 16 15:52:21 2021 -0500

But Mx-version:
Org mode version 9.4.4 (release_9.4.4-186-g7fa817.dirty @
/home/jwhendy/.elisp/org/lisp/)

So perhaps it appends the git commit to the system version?
#+end_quote

9.5 appears 4mos old... so I think I'm on it?
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/

I'll try the example later. I'd like for this to work for :results
output and :results value. I'm pretty sure I already explored :results
value and found it to work. One thing that confused me was why I
didn't get a header row with the org table coming from :results value?

Thanks for the help and I'll get back to you early this week to
confirm on the example below.


John

> #+BEGIN_SRC elisp
>    (org-version)
>   #+END_SRC
>
>   #+RESULTS:
>   : 9.5
>
> #+BEGIN_SRC elisp
>   (emacs-version)
> #+end_src
>
> #+RESULTS:
> : GNU Emacs 27.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24)
> :  of 2021-11-26
>
> * Example 1
> #+BEGIN_SRC R :results output
> data.frame(abc=NA_character_)
> #+end_src
>
> #+RESULTS:
> :    abc
> : 1 <NA>
>
> * Example 2
> #+BEGIN_SRC R :results value
> a <- data.frame(column1=NA_character_,column2=1:10)
> #+end_src
>
> #+RESULTS:
> |   |  1 |
> |   |  2 |
> |   |  3 |
> |   |  4 |
> |   |  5 |
> |   |  6 |
> |   |  7 |
> |   |  8 |
> |   |  9 |
> |   | 10 |
>
>
> * Example 3
> #+BEGIN_SRC R :results value :colnames yes
> library(RSQLite)
> con <- dbConnect(RSQLite::SQLite(), ":memory:")
>
> dbWriteTable(con, "df", data.frame(column1=NA_character_,column2=1:10))
> dbGetQuery(con, "SELECT * FROM df")
> #+end_src
>
> #+RESULTS:
> | column1 | column2 |
> |---------+---------|
> |         |       1 |
> |         |       2 |
> |         |       3 |
> |         |       4 |
> |         |       5 |
> |         |       6 |
> |         |       7 |
> |         |       8 |
> |         |       9 |
> |         |      10 |
>
>