Circle Backslash ()

𝕩: Transpose

→full documentation

Move the first axis of 𝕩 to the end.

↗️
    a  33  9

     a
┌─       
╵ 0 3 6  
  1 4 7  
  2 5 8  
        ┘

    b  123  6

    ≢⍉ b
⟨ 2 3 1 ⟩

𝕨 𝕩: Reorder Axes

→full documentation

Rearrange the axes of 𝕩 as per the axis indices in 𝕨.

↗️
     c  23456 1
⟨ 2 3 4 5 6 ⟩

     13204  c
⟨ 5 2 4 3 6 ⟩