Matrix transposition: Difference between revisions

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m (→‎ES6 JS: let -> const)
Line 1,725:
 
// transpose :: [[a]] -> [[a]]
letconst transpose = xs =>
xs[0].map((_, iCol) => xs.map((row) => row[iCol]));
 
 
 
// TEST
Retrieved from "https://rosettacode.org/wiki/Matrix_transposition"