Hi, Complex numbers are incomparable in mathematical sense. In Dyalog APL this leads to DOMAIN ERROR however.
Louis de Forcrand <ol...@bluewin.ch> 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
