ascana←{⎕ML←1 ⍝ Higher rank asscociative scan. ⍺←⍬⍴⌽⍳⍴⍴⍵ ⍝ default last axis. ↑[⍺-0.1](⍺⍺ ascan)¨↓[⍺]⍵ } code_colours test script Back to: notes Back to: Workspaces