Suitability Evaluation for Land Reclamation of Nonmetallic Mines in Xinjiang, China

Table 5

Coefficients of Fisher discriminant function.

Evaluation index	Function
	y1	y2	y3
X1	0.046	0.112	0.005
X2	−0.007	0.004	0.006
X3	0.059	−0.055	0.036
X4	−0.005	−0.488	0.070
X5	0.274	0.562	−0.402
X6	−0.058	0.002	0.057
X7	−0.061	0.003	0.028
X8	−0.006	0.026	−0.023
X9	−0.009	−0.233	0.116
(Constants)	−1.791	0.980	−3.677