Research on the Selection Strategy of Green Building Parts Supplier Based on the Catastrophe Theory and Kent Index Method

Table 9

Green development index judgment matrix of secondary indicators relative to primary indicators.

	1	1/3	1/5	2
	3	1	1/3	3
	5	3	1	6
	1/2	1/3	1/6	1

Calculation of MATLAB software: CI = 0.0263, CR = 0.0292; according to the consistency test, the vector weight is = 0.1124, 0.2445, 0.5677, 0.0754.