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

Table 7

Enterprise index judgment matrix of secondary indicators relative to primary indicators.

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

Calculation of MATLAB software: CI = 0.0347, CR = 0.0386; according to the consistency test, the vector weight is = 0.5167, 0.2382, 0.1682, 0.0769.