Software Features
- Over 30 distinct data modeling equations to choose from
- User-defined models allow you to
input, design, and manage your own
regression functions with up to 19 parameters.
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Toolbox of fitting techniques includes linear/nonlinear regression and many
types of interpolation/spline fitting.
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Uses the Levenberg-Marquardt algorithm for quick nonlinear regression performance.
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Different weighting schemes give flexibility to how the regression is
performed. In particular, the regression can be weighted by uncertainties
that are known for each data point.
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Unlimited number of data points.
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CurveFinder, which tests each available curve fit
against your data, and chooses the best fit
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Full featured graphing capability with customizable, dynamic graphs gives immediate feedback on curve fit quality.
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User has the ability to terminate a computation at any time
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Integration and differentiation of the fitted model function can be quickly
performed
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Customizable plots can be copied directly to the clipboard for use in another
Windows application
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Easy to use point-and-click interface
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QuickCalc evaluates your model at any point you choose
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Reads simple ASCII data file and can ignore comments or text in the file. A
large amount of flexibility is available for this text file import.
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Data set can be scaled, translated, sorted, the outliers removed, or edited
by hand similarly to a spreadsheet
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As curve fits are applied, a ranking chart keeps track of the best to worst models
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Full-featured toolbar and status bar increase your productivity
dhyams@comcast.net