emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed

From: Sebastien Vauban <sva-news-D0wtAvR13HarG/iDocfnWg@public.gmane.org>
To: emacs-orgmode-mXXj517/zsQ@public.gmane.org
Subject: How to get a column correctly formatted in Babel + R (w/ or w/o name)?
Date: Thu, 19 Feb 2015 17:05:15 +0100	[thread overview]
Message-ID: <86y4ntq43o.fsf@example.com> (raw)

#+PROPERTY:  session *R*

* Source

#+name: table
| ID      | User1 | User2 |
|---------+-------+-------|
| 26/0163 | lrp   | nil   |
| 37/0001 | nil   | nil   |
| 37/0003 | nil   | nil   |

#+begin_src R :var df=table :colnames yes
df
#+end_src

#+results:
| ID      | User1 | User2 |
|---------+-------+-------|
| 26/0163 | lrp   | nil   |
| 37/0001 | nil   | nil   |
| 37/0003 | nil   | nil   |

We just checked that the table is correctly imported in R.

* First column (with name)

When I try to get the first column printed along with its name ("ID"), I have
troubles doing so...

#+begin_src R :var df=table :colnames yes
df[, 1]
#+end_src

#+results:
| x       |
|---------|
| 26/0163 |
| 37/0001 |
| 37/0003 |

#+begin_src R :var df=table :colnames yes
as.data.frame(df[, 1])
#+end_src

#+results:
| df[, 1] |
|---------|
| 26/0163 |
| 37/0001 |
| 37/0003 |

Here, maybe I'm lacking R knowledge?

* First column (without name)

Now, to get it without the column name:

#+begin_src R :var df=table :colnames no
df[, 1]
#+end_src

#+results:
| ID      |
| 26/0163 |
| 37/0001 |
| 37/0003 |

It's not much better, as I don't expect "ID" to be printed here!

Can you clear up things for me?  Bad R code?  Babel feature?

Best regards,
  Seb

-- 
Sebastien Vauban

next             reply	other threads:[~2015-02-19 16:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-19 16:05 Sebastien Vauban [this message]
2015-02-19 18:40 ` How to get a column correctly formatted in Babel + R (w/ or w/o name)? Charles C. Berry

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=86y4ntq43o.fsf@example.com \
    --to=sva-news-d0wtavr13harg/idocfnwg@public.gmane.org \
    --cc=emacs-orgmode-mXXj517/zsQ@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).