You can set up a pairwise matrix to evaluate priority or to measure the strength of a relationship between row and column values. To set up a pairwise matrix, you must first create a data-entry table that has the same variable in both the row and column.
When you make the diagonal cells the same in a pairwise matrix, Workspace
copies the user-entered value to the corresponding diagonal cell. This is useful for sorting when the copied values in the pairwise matrix are hidden by conditional formatting, as shown in the following image.