To show the implementation of the matrix viewer, we'll modify and expand the scenario to have more cities and four different matrices showing a variety of data.
为了演示矩阵查看器的实现，我们将修改并扩展此场景，将有更多的城市，有四个不同的矩阵以显示多个数据。
2
The most common method is to split the categories into a four-way matrix with server and virtual machine problems on one axis and network and storage on the other axis.
最常见的方法是分类归入到四维矩阵中，矩阵的一个轴上是服务器和虚拟机，另外一个轴上是网络和存储。
3
This matrix is symmetric and banded, the band being equal to four.