Because arrays’ indices don’t generally start from 1, best practice is to avoid anything like “for i in 1:size()” and instead use eachindex. But for multidimensional arrays, eachindex iterates over all elements of the array, and sometimes you want to iterate only over some subset of its dimensions. …

Eachindex for individual axes of multidimensional arrays?

mcabbott May 18, 2022, 4:08pm 7

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