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claytonjwong/transpose_matrix.md

Created April 8, 2022 19:19
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  1. claytonjwong created this gist Apr 8, 2022.
    14 changes: 14 additions & 0 deletions transpose_matrix.md
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    *Kotlin*
    ```
    var transpose = { A: Array<IntArray> -> A[0].mapIndexed{ j, _ -> A.mapIndexed{ i, _ -> A[i][j] }.toIntArray() }.toTypedArray() }
    ```

    *Javascript*
    ```
    let transpose = A => A[0].map((_, j) => A.map((_, i) => A[i][j]));
    ```

    *Python3*
    ```
    transpose = lambda A: [[A[i][j] for i in range(len(A))] for j in range(len(A[0]))]
    ```