Spatial Pattern and Evolution of Urban System Based on Gravity Model and Whole Network Analysis in the Huaihe River Basin of China

Table 8

Subgroup density table of the HRB urban network in 2014.

2014	1	2	3	4	5	6	7	8
1	2.85	0.72	0.57	0.38	0.11	0.05	0.04	0.11
2	0.74	2.64	0.20	0.64	0.46	0.14	0.11	0.62
3	0.92	0.34	6.90	1.17	0.24	0.12	0.07	0.13
4	0.44	0.55	0.68	3.58	0.86	0.20	0.08	0.17
5	0.28	0.89	0.25	1.48	9.43	1.92	0.43	1.05
6	0.14	0.30	0.12	0.39	1.59	5.49	0.98	0.97
7	0.12	0.28	0.09	0.19	0.39	1.11	5.54	1.13
8	0.17	1.08	0.09	0.23	0.52	0.75	0.74	4.94