[Retracted] Research on Probability Distribution of Short-Term Photovoltaic Output Forecast Error Based on Numerical Characteristic Clustering

Table 2

Factors and test parameter values.

Source	Sum sq.	d.f.	Mean sq.	F
A	0.324	2	0.1594	1.29	0.2762
B	1.301	2	0.6488	5.26	0.0051
C	2.529	2	1.2646	10.27	≤0.0001
D	0.100	2	0.0501	0.41	0.6663
A^∗B	0.270	4	0.0676	0.55	0.7011
A^∗C	0.554	4	0.1384	1.12	0.3453
B^∗C	2.909	4	0.7273	5.9	0.0001
Error	41.141	334	0.1232
Total	51.560	354