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    Reduce same-finger by over 25% !

    • Started by stevep99
    • 3 Replies:
    • Reputation: 117
    • From: UK
    • Registered: 14-Apr-2014
    • Posts: 979

    Today's fun quiz: 

    What if I told you that by exchanging two keys on the standard Colemak layout would result in same-finger bigrams being reduced by a quarter?
    Specifically, according to my calculations, from 1.5% to 1.1% of all bigrams...

    Anyone already know - or can guess - what sorcery I am talking about?

    Using Colemak-DH with Seniply.

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    • From: Viken, Norway
    • Registered: 13-Dec-2006
    • Posts: 5,371

    Okay, hit us.

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    • Reputation: 117
    • From: UK
    • Registered: 14-Apr-2014
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    Sorry I couldn't resist the tease - unfortunately the answer is not very exciting...

    Swap Z with comma!

    This is based on the fact if you include punctuation keys the "e," bigram is easily the most common in Colemak.

    In reality though I suspect that general typing is probably not quite the same as doing analysis based on a corpus of out-of-copyright books.

    I am not proposing a Z-comma swap. Comma is sufficiently common that I'd rather have in it on the stronger finger anyway. Plus it seems perverse to be moving Z!

    But I thought it was an interesting little aside.

    Last edited by stevep99 (24-Nov-2014 11:56:57)

    Using Colemak-DH with Seniply.

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    • From: Viken, Norway
    • Registered: 13-Dec-2006
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    Ugh, that's nasty but interesting. The period-comma pair are a pair and can't be broken up without too much pain. Home to <>, they're sometimes used as a kind of left/right keys.

    Also, that'd be two more keys moved from their QWERTY positions, which means there'd have to be a very good reason!

    Moving the Z may be less bad than I used to think. After all, Undo isn't really an integral part of the Cut/Copy/Paste block. So if I were using an ANSI keyboard I might try the ZXVCB Angle swap I guess.

    Yes, interesting. :-D

    *** Learn Colemak in 2–5 steps with Tarmak! ***
    *** Check out my Big Bag of Keyboard Tricks for Win/Linux/TMK... ***

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