Perfect Downloads > Home & Education > Mathematics > CurvFit
Fit w/ Sine, Power, Exp., + Lorentzian Series
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Author:
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Optimal Designs Enterprise |
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Author's Site:
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www.digitalCalculus.com
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Support:
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support@digitalCalculus.com
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Size:
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1756KB
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License:
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Free
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Rating:
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Download:
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Download CurvFit |
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Click to enlarge |
CurvFit (tm) is a curve fitting program 4 Windows 9x. 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/valleys data. CurvFit is an example of Fortran Calculus programming... ie. minutes to solve, days or years to understand solution and what it implies (e.g. wrong model, sampling rate error). See comments in EX*.?
More...
More Info:
CurvFit (tm) is a curve fitting program for Windows 95/98. 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 an example of Fortran Calculus 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. Equation Calculator and Hardcopy Plot prints are now (6/2005) available.
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Geometry
Calculate geometry figures as spheres, triangles, cones, trapezoids, circles and right cylinders. Also, it has an application in engineering as calculation of the flow in an open trapezoid channel.
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