Classes

1. Abstract­Curve­Fitter
2. Curve­Fitter
3. Gaussian­Curve­Fitter
4. Gaussian­Fitter
5. Harmonic­Curve­Fitter
6. Harmonic­Fitter
7. Polynomial­Curve­Fitter
8. Polynomial­Fitter
9. Simple­Curve­Fitter
10. Weighted­Observed­Point
11. Weighted­Observed­Points