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Re: [Bug-apl] ⍋ on complex data
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From: |
Alexey Veretennikov |
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Subject: |
Re: [Bug-apl] ⍋ on complex data |
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Date: |
Sat, 05 Mar 2016 13:12:29 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.91 (darwin) |
Hi,
Complex numbers are incomparable in mathematical sense. In Dyalog APL
this leads to DOMAIN ERROR however.
Louis de Forcrand <address@hidden> writes:
> Grade-up on complex data yields nothing for me:
>
> J←0J1 1J0 1J1 ¯1J2
> ⍋J
> ⍴⍋J
> ⍴⍴⍋J
> J[⍋J]
> ⍴J[⍋J]
> ⍴⍴J[⍋J]
> 3=⍴⍋J
>
> No empty lines, nothing. Literally just nothing.
>
> Thanks,
> Louis
--
Br,
/Alexey