Study on Injection Molding Process Simulation and Process Parameter Optimization of Automobile Instrument Light Guiding Support

Table 7

Evaluation index matrix, correlation coefficient matrix, and grey correlation degree.

Serial number	Evaluation index matrix		Normalized matrix		Correlation coefficient matrix		Grey correlation degree
	1	10.81	2.081	0.302	0	0.417	0.333	0.375
2	8.19	1.991	0.753	0.244	0.669	0.398	0.5335
3	7.68	1.936	0.841	0.393	0.759	0.452	0.6055
4	7.493	1.905	0.873	0.477	0.797	0.489	0.643
5	7.740	2.029	0.830	0.141	0.746	0.368	0.557
6	11.35	2.002	0.208	0.214	0.387	0.389	0.388
7	7.105	1.930	0.940	0.409	0.893	0.458	0.6755
8	8.261	1.991	0.741	0.244	0.659	0.398	0.5285
9	6.758	1.991	1	0.244	1	0.398	0.699
10	7.710	1.952	0.836	0.350	0.753	0.435	0.594
11	12.01	1.951	0.095	0.352	0.356	0.436	0.396
12	12.56	1.850	0	0.626	0.333	0.572	0.4525
13	6.950	1.978	0.967	0.279	0.938	0.410	0.674
14	7.662	1.954	0.844	0.344	0.762	0.433	0.5975
15	12.01	1.883	0.095	0.537	0.356	0.519	0.4375
16	12.55	1.931	0.001	0.407	0.334	0.457	0.3955
17	6.756	2.025	1	0.152	1	0.371	0.6855
18	7.368	1.992	0.895	0.241	0.826	0.397	0.6115
19	9.315	1.921	0.559	0.434	0.531	0.469	0.5
20	12.56	1.712	0	1	0.333	1	0.6665
21	6.984	2.018	0.961	0.171	0.928	0.376	0.625
22	7.000	1.985	0.958	0.260	0.923	0.403	0.663
23	12.00	1.784	0.096	0.805	0.356	0.719	0.5375
24	12.56	1.893	0	0.509	0.333	0.505	0.419
25	10.81	1.958	0.302	0.333	0.417	0.428	0.4225
26	8.730	1.928	0.660	0.415	0.595	0.461	0.528
27	8.565	1.962	0.688	0.322	0.616	0.424	0.52
28	7.963	1.938	0.792	0.388	0.706	0.450	0.578
29	8.242	1.968	0.744	0.306	0.661	0.419	0.54
30	11.37	1.885	0.205	0.531	0.386	0.516	0.451
31	8.293	1.948	0.735	0.360	0.654	0.439	0.5465
32	8.354	1.937	0.725	0.390	0.645	0.450	0.5475