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From: | Elias Mårtenson |
Subject: | Re: [Bug-apl] Monadic form of ↓ |
Date: | Mon, 9 Oct 2017 17:06:32 +0800 |
On 9 October 2017 at 04:56, Elias Mårtenson <address@hidden> wrote:Currently, monadic ↑ acts as if it was called dyadically with 1 as its left argument,That's not quite true:⍴⍴1↑'ABC'1⍴⍴↑'ABC'0while monadic ↓ raises a VALENCE ERROR. In almost every single case where I have used ↓, it has been in the form 1↓X. Is there a reason why the monadic form is not allowed?FYI in Dyalog APL monadic ↓ is Split:↓3 3⍴⎕A┌───┬───┬───┐│ABC│DEF│GHI│└───┴───┴───┘I believe this came from STSC's NARS.Jay.
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