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.
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|OS Support||Windows Install and Uninstall|
|File Size||7.28 MB ( 7,450 KB )|
|Published||Jan 13, 2006 (14 years ago)|
|Updated||Jul 13, 2017 (3 years ago)|
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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 goal-driven.net/textbooks/. The software architect behind Calculus Compilers was Joe Thames.
Help future science & engineers get jobs upon graduation. With usage of FortranCalculus compiler, one increases their productivity by a factor of twenty!
|Requirements:||VB6 RunTime files + Windows|
|Release Info:||Major Update on Apr 25, 2019|
|Release Notes:||Moving to new domain name: from FortranCalculus.info to goal-driven.net. Added some Video and Presentation links to app.|
|Related Tags:||Curve fitting data fitting Math Modeling Sine Series Lorentzian Series|
Reviews of CurvFit 6.210You can be the first to write a review of CurvFit!
FC-Compiler (tm) is a Calculus (level) Compiler, helps Tweak param's. The FortranCalculus (FC) language is 4 math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.Heat Transfer
Solves Heat Transfer BVP, IVP, IP problems ... has Demo examples.Match n Freq
Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Y's are in freq. Another improved productivity example.Robot4
Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from given position to desired position(an Inverse Problem). The program finds the angles necessary for the desired position. Improved Productivity demo do to Calculus programmingSpectrumSolvers
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically!