Piper-PCA-Fisher Recognition Model of Water Inrush Source: A Case Study of the Jiaozuo Mining Area

Table 3

Classification result of water inrush source discriminant model.

No.						Piper-PCA-Fisher
A1	−142.07	206.29	149.16	56.63	−17.06	I
A2	−90.40	191.53	116.11	50.59	−9.54	I
A3	−95.34	181.75	133.35	48.50	−17.15	II
A4	−84.16	198.67	141.95	53.22	−19.93	II
A5	−97.84	197.80	139.01	51.25	−17.83	II
A6	−104.09	164.55	135.61	42.21	−18.16	II
A7	−119.44	189.13	148.34	49.75	−17.23	II
A8	−681.79	383.94	278.43	135.57	−28.77	III
A9	−301.40	240.12	142.85	82.84	−0.91	III
A10	−343.16	309.54	152.98	81.43	−5.34	III
A11	−134.12	276.15	163.50	80.42	−17.51	I
A12	63.3	20.6	98.2	354.4	20.24	IV
A13	62.2	38.7	84.21	280.49	56.6	IV