Numerical Methods

Weibull parameters

Statistical tests

K

C

R²

X²

RMSE

Empirical method

4.2538

2.3734

0.9184

0.00341

0.05647

Graphical method

5.1770

2.3373

0.9418

0.00244

0.04770

Energy pattern factor

3.5499

2.4234

0.9758

0.00142

0.03642

Moment method

4.0629

2.3850

0.9706

0.00172

0.04017

Equivalent Energy

3.8704

2.3980

0.9725

0.00162

0.03886