When you have several lists of data (e.g., separate

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}}

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