Table 4: Probability Density Functions for the NREL January Data Set, given by hour.
Hour |
Mean |
σ/S |
Distribution |
R2
|
0 |
-0.0238 |
0.0242 |
Logistic |
0.9294 |
1 |
-0.0235 |
0.0255 |
Logistic |
0.9127 |
2 |
-0.0202 |
0.0230 |
Logistic |
0.8741 |
3 |
-0.0191 |
0.0257 |
Logistic |
0.8533 |
4 |
-0.0248 |
0.0238 |
Logistic |
0.9461 |
5 |
-0.0190 |
0.0251 |
Logistic |
0.7841 |
6 |
-0.0214 |
0.0208 |
Logistic |
0.9665 |
7 |
-0.0176 |
0.0197 |
Logistic |
0.8839 |
8 |
-0.0108 |
0.0138 |
Logistic |
0.8692 |
9 |
0.0305 |
0.0400 |
Normal |
0.9409 |
10 |
0.0544 |
0.0571 |
Normal |
0.9232 |
11 |
0.0794 |
0.0607 |
Normal |
0.9260 |
12 |
0.0877 |
0.0579 |
Normal |
0.9791 |
13 |
0.0720 |
0.0538 |
Normal |
0.9961 |
14 |
0.0516 |
0.0436 |
Normal |
0.9773 |
15 |
0.0120 |
0.0273 |
Normal |
0.9409 |
16 |
-0.0154 |
0.0319 |
Logistic |
0.8173 |
17 |
-0.0164 |
0.0461 |
Logistic |
0.8999 |
18 |
-0.024 |
0.0384 |
Logistic |
0.9089 |
19 |
-0.0205 |
0.0551 |
Logistic |
0.9010 |
20 |
-0.0256 |
0.0407 |
Logistic |
0.9552 |
21 |
-0.0265 |
0.0376 |
Logistic |
0.9310 |
22 |
-0.0225 |
0.0341 |
Logistic |
0.9207 |
23 |
-0.0259 |
0.0437 |
Logistic |
0.9296 |