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Using Dyalog APL’s Rank Operator (⍤) for Cell‑Wise Logic: How, When, and What to Watch Out For
Discover how the Rank operator ⍤ lets you apply functions to sub‑arrays (cells) of any rank, replace explicit loops, and when it’s worth the overhead. Includes a worked row‑sum example, dyadic rank demo, and common pitfalls to avoid.
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