Atom - Œd - Matrix Antidiagonals
Tags: miscellaneous , matrix , vectorize
Arity: monadic
This atom is monadic, which means it takes one argument.
Functionality
Return the antidiagonals of z, starting with the main antidiagonal.
Details
Following the main diagonal, each diagonal is outputted going to the left. Diagonals will not wrap around, so [1,2],[3,4] ŒD returns [[2, 3], [1], [4]] and not [[2, 3], [1, 4]].