emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: Uwe Brauer <oub@mat.ucm.es>
To: emacs-orgmode@gnu.org
Subject: [random sorting] (was: org table: one column of random numbers (but natural ones))
Date: Fri, 29 May 2020 13:19:33 +0200	[thread overview]
Message-ID: <87eer3dm4a.fsf_-_@mat.ucm.es> (raw)
In-Reply-To: m2wo4vvmat.fsf@Margil.fritz.box

[-- Attachment #1: Type: text/plain, Size: 925 bytes --]

>>> "SB" == Stig Brautaset <stig@brautaset.org> writes:

   >> > In row 67 you would have a random integer in the range [0..67)
   >> > f0 format removes any fractional part leaving only an integer number
   >> 
   >> Aha thanks, a minor thing, which I thank, cannot be really done:
   >> 
   >> Is it possible to avoid number repetition?
   >> 
   >> So I want a random sequence of the column 67 but I don't want numbers to
   >> be repeated.

   > To avoid duplicates you could generate a sequence from [0..67), shuffle
   > it[1], then use the row number as an index into that list. (Or pop off the
   > front.) How to do that from an org table function I have no idea,
   > however.

Thanks I tried in a row of 33
$5=random([0..34]);f0
$5=random([0..34));f0
$5=random([0..33));f0

But random repeats, however org-table-sort-lines sorts anyway
And what I truly needed is a random sorting of sorts.

[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 5673 bytes --]

  reply	other threads:[~2020-05-29 11:20 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27 20:40 org table: one column of random numbers (but natural ones) Uwe Brauer
2020-05-28  6:06 ` tbanelwebmin
2020-05-28 18:25   ` Uwe Brauer
2020-05-28 20:26     ` Stig Brautaset
2020-05-29 11:19       ` Uwe Brauer [this message]
2020-05-29 11:43         ` [random sorting] Eric S Fraga
2020-05-29 16:52         ` [random sorting] (was: org table: one column of random numbers (but natural ones)) Stig Brautaset
2020-05-28  7:54 ` org table: one column of random numbers (but natural ones) Eric S Fraga
2020-05-28  7:56 ` Eric S Fraga

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=87eer3dm4a.fsf_-_@mat.ucm.es \
    --to=oub@mat.ucm.es \
    --cc=emacs-orgmode@gnu.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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
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).