This is an X-Shaped matrix diagram. It is a combination of four different types of L-shaped matrices and it is also an extension of a T-type matrix chart and is used to compare two complementary sets of data. Here, each axis of the matrix chart is related to the adjacent axis but not to the axis across it. Each group is related to two adjacent groups in a circular pattern. In this example, the product models are related to the plant sites and to the customers, but not to the freight lines. For more examples, please check out our edrawMax template gallery.