[Retracted] Prediction and Risk Assessment of Extreme Weather Events Based on Gumbel Copula Function

Table 2

Three-variable joint distribution of weather events.

Function type	Parameter
Clayton	2.74	0.062	-40.7
Frank	7.52	0.051	-52.4
Gumbel	2.42	0.046	-51.9
Joe	2.97	0.069	42.5
NC	4.420/4.252	0.057	-49.2
NJ	3.024/2.563	0.049	-42.5