2min chapter

The Array Cast cover image

Fold and Other Functional Conjunctions

The Array Cast

CHAPTER

How to Use Enclose With Rank to Split Rows Together

Right now you've got uh enclose which turns the the whole argument into one rank zero array. There could instead be a function that takes like a left argument that's the rank and it splits those. The old method of doing it was exactly that before dalek added rank operator from j to the language.

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