Intelligent Control of Smooth Blasting Quality in Rock Tunnels Using BP-ANN, ENN, and ANFIS

Table 14

Eigenvalues of charge parameter index.

No.	Eigenvalue	Percentage (%)	Cumulative percentage (%)
1	1.265	42.16	42.16
2	1.0359	34.53	76.69
3	0.6991	23.30	100