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Today's Topics:
1. Re: Creating a Triple List from a List (David McBride)
----------------------------------------------------------------------
Message: 1
Date: Tue, 2 Mar 2021 09:19:14 -0500
From: David McBride <toa...@gmail.com>
To: The Haskell-Beginners Mailing List - Discussion of primarily
beginner-level topics related to Haskell <beginners@haskell.org>
Subject: Re: [Haskell-beginners] Creating a Triple List from a List
Message-ID:
<CAN+Tr43wjX7pDob50xWRtcYhnges=jdus5rqtotclhkzspu...@mail.gmail.com>
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If you are okay with a library, you can use the split library for this.
stack exec --package split -- ghci
>chunksOf 2 [1,2,3,4,5,6]
[[1,2],[3,4],[5,6]]
On Sat, Feb 27, 2021 at 9:08 PM A. Mc. <47dragonf...@gmail.com> wrote:
> Hello,
>
> What is the best way to take:
> [1, 2, 3, 4 ]
>
> And convert it to:
>
> [ [ [ 1 ], [ 2 ] ], [ [3]. [4] ] ]
>
> so that each member pair is:
>
> [ [1], [2] ]
>
> roughly analogous to a 1x2 vector?
>
> Thanks in advance and thank you for your time.
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
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