coordinate lists), Transpose[{xList, yList}] is the standard way to pair them into a list of {x, y} points for plotting.

Are you working with or multidimensional tensors for a specific project? Transpose - Wolfram Language Documentation

Transpose[m, {1, 1}] on a square matrix returns the main diagonal, equivalent to Diagonal[m] . 4. Important Constraints

For a standard matrix (a list of lists), Transpose[m] interchanges its rows and columns. Transpose[{{a, b, c}, {d, e, f}}] Output: {{a, d}, {b, e}, {c, f}}