13. The method of claim 11 , wherein the at least one modification comprises setting an order of rows, setting an order of columns, deleting at least one row, and/or deleting at least one column of the two-dimensional matrix.
11. The method of claim 10 , further comprising: processing a second user input including data indicative of at least one modification to the two-dimensional matrix; based on the second user input, modifying the two-dimensional matrix to generate a modified two-dimensional matrix; and storing the modified two-dimensional matrix as the two-dimensional matrix prior to processing the first user input.