# CurvFit v.6.11

CurvFit (tm) is a curve fitting program for Windows. Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked and/or valleys data.

CurvFit is another improved productivity example do to using Calculus (level) programming ... ie. minutes to solve, days or years to understand solution and what it implies (e.g. wrong model, sampling rate error, etc.). Helps learn 1) whether math model is good for given data; 2) convergence implies a reasonable solution; 3) how to select new starting initial parameter values. See comments in EX*.? files for ideas on how to converge via solvers. Interpolation, extrapolation, & Hardcopy Plot options are now available.

Industry problems with solutions over the past twenty plus years have been put into a textbook to show the power of Calculus (level) Problem-Solving. The textbook is on our website at fortranCalculus.info/textbook/welcome . The software architect behind Calculus Compilers is Joe Thames (read about Joe on our About page).

Help improve science and engineering productivity by supporting Joe Thames' MetaCalculus University Rollout efforts, visit metaCalculus.com/campaigns.html, in developing MC Fortran. (There has been little if any corporate funding of Joe's work for many years!) Help future science & engineers get jobs upon graduation. With MC Fortran, one increases their productivity by a factor of twenty!

Fit w/ Lorentz, Sine, Power, + Exp. Series. A curve fitting program: Lorentzian, Sine, Exponential & Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data. Another improved productivity example.

curve fitting, data fitting, math modeling, sine series, lorentzian series, exponential series, power series, equation calculator, calculus programming

- CurvFit
- 6.11
- 24 Feb 16
- Optimal Designs Enterprise
- Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, WinVista, WinVista x64

- Freeware
- 3.68 Mb
- 1811
- Free

Version | Date Released | Release Notes |

6.11 | 24.02.2016 | Windows 10 changes |

6.10 | 19.06.2015 | Added NotePad2 for Windows 8 & up in order to run okay. |

6.1 | 06.04.2015 | Made website Mobile-friendly so ALL will be able to visit and run our Apps. For example, one can solve their Curve Fitting problems and try other math models. The Lorentzian series and Exponential Sine series are favorites. |

6 | 24.07.2014 | Added DOSbox program to allow our DOS apps to run ... its great! Now we can solve your Curve Fitting problems and allow you to try other math models. The Lorentzian series and Exponential Sine series are favorites. |

### Review CurvFit

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