[upghost]

Why is this getting down-voted without comment? Comparative analysis is taboo, now? I don't think Arthur Whitney would feel the least bit threatened by some Python code.

[BoiledCabbage]

Speculation, but maybe because there is nothing of interest or to note in the comment.

It's not clear why the poster prefers that other implementation, or that they understand APL or array programming.

So as a result the comment reads as "it's in a language I don't know. I'd prefer it in a language I do know." Which is a fairly useless comment.

If that's not what they intended, it would be helpful for them to add some context to their comment.

[eigenvalue]

The K-mafia is in control. Just kidding, I don’t really care either way…