Numerical Methods

Weibull parameters

Statistical tests

K

C

R2

X2

RMSE

Empirical method

4.8434

2.0642

0.96583

0.00072

0.02536

Graphical method

5.6785

2.3923

0.9655

0.00322

0.05360

Energy pattern factor

4.0563

2.3682

0.95284

0.00218

0.04414

Moment method

4.6525

2.3356

0.93480

0.00240

0.04632

Equivalent Energy

4.3767

2.3493

0.92692

0.00338

0.05495