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CurvFit 5.12.4
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File Size: 2.1 Mb

CurvFit 5.12.4



Released:2011-05-20
License:Freeware
Publisher:Optimal Designs Ente rprise
Language:English
Platform:Vista, Windows
Requirements:Win 95/98 with 16-bit DOS Platform + VB6 RunTime files
Install:Install and Uninstall
Downloads:1392
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Publisher's Description:

CurvFit - 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.

List of Changes:

Version 5.12.3 from 2010-10-20

Show all changes

Version 5.12 from 2009-12-31

Updated some URL links; found some common OCX files missing --- fixed.

Version 5.11.5 from 2008-09-24

Change of Address.

Version 5.11 from 2008-07-22

Improved Plots.
 

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Latest User Reviews:

Vijay 2009-05-24 21:19:24 #
Version: 5.11.5

We were trying to fit a curve of an realtime test (of time duration 0.75 seconds) done by us in which the data generated had inherent noise, presumably 50 Hz. AC noise.

With the curve fit program also we were not able to eliminate the unnecessary noise. We arre sending you a copy of the data generated for your information, maybe you could tell us how to achieve the desired results.The filesa re being send by us in a seaprate mail to Mr. David Morris.




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File Size: 2.1 Mb



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