12. - Fitting

12.1. - Commands summary
12.2. - Introduction to the fitting package
12.3. - 2d, 3d select data exchange mode
12.4. - ch calculate chi-squared
12.5. - fc set fit criteria and fit options
12.6. - fi fit the data points
12.7. - fv set fit verbosity
12.8. - gp get parameter values
12.9. - lm set parameter constraints
12.10. - md make data
12.11. - mr make residuals
12.12. - pg get points from the plot program
12.13. - ps send points to the plot program
12.14. - ra select range to fit
12.15. - rp read parameters from a file
12.16. - sA save plot points
12.17. - sa save data points
12.18. - sp, sP, sf, sF save parameters
12.19. - vp select parameters to vary
12.20. - wt select how to weight data points
12.21. - Adding your model equation to the prototype