Invert and transpose
You can adjust the matrix to your needs by inverting and transposing the axes. To change the dimensions of the matrix, edit the select options of the mapped fields. The default dimensions are 5x5, as the risk fields have 5 select options.
Transpose
Use the transpose option to change which field is presented as the X and Y axis.
Invert
Invert the axis if you want to have the highest values shown first.