From: Emanuel Berg <incal@dataswamp.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Finding repetitions of 8-tuples
Date: Sun, 08 Jan 2023 05:39:13 +0100 [thread overview]
Message-ID: <875ydhabda.fsf@dataswamp.org> (raw)
In-Reply-To: 1399831366.706043.1672506045023@ichabod.co-bxl
Hans Lonsdale wrote:
> I have 16 collections of 8 numbers
>
> (11 12 11 44 11 12 11 23)
> (12 21 11 44 11 12 11 23)
> and so on
>
> I want to find whether there are repetitions of each
> 8-tuple. The order in which the numbers occur is
> not important.
(require 'cl-lib)
(let ((sl '( (11 12 11 44 11 12 11 23)
(12 21 11 44 11 12 11 23)
(12 21 11 44 11 12 11 23)
;; etc
)))
(cl-delete-duplicates
(mapcar (lambda (s) (sort s #'<)) sl)
:test #'equal) )
--
underground experts united
https://dataswamp.org/~incal
prev parent reply other threads:[~2023-01-08 4:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-31 17:00 Finding repetitions of 8-tuples Hans Lonsdale
2023-01-01 15:13 ` Arthur Miller
2023-01-01 16:00 ` Ruijie Yu via Users list for the GNU Emacs text editor
2023-01-01 16:39 ` Yuri Khan
2023-01-01 17:08 ` Hans Lonsdale
2023-01-01 15:16 ` Ruijie Yu via Users list for the GNU Emacs text editor
2023-01-01 15:38 ` Hans Lonsdale
2023-01-08 4:39 ` Emanuel Berg [this message]
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