Provincial Grid Investment Scale Forecasting Based on MLR and RBF Neural Network

Table 3

Spearman rank degree of influencing factors.

	Correlation	Sig. (Two side)	N
GDP	0.800	0.000	69
POP	0.672	0.001	69
FI	0.531	0.009	69
SEC	0.859	0.000	69
PL	0.904	0.000	69
UL	0.222	0.308	69
RPS	0.537	0.008	69
EAF	0.091	0.678	69
ICS	0.322	0.134	69
RQV	0.447	0.032	69
CLLR	-0.157	0.474	69
RFNT	0.133	0.544	69
REG	-0.013	0.954	69
EIC	0.645	0.001	69
EVO	0.016	0.943	69