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   Curve Fit/X Curve Fitting Example
 

    CurveFit/X 5.0
Curve Fitting ActiveX Control and COM Object

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This is a curve fitting sample application built with Curve Fit/X. We also include a sample application showing how to use most of the other functions available in Curve Fit/X. Both sample applications are included with full source code so you can see how easy it is to use the control.

The following example provided shows how to perform curve fitting. Just one line of code is all that is required to determine the coefficients for a smoothed cubic spline model and another line of code to implement the cubic spline model. 

Source Code Examples

Here we show the screen shots of sample applications built using the Curve Fit/X ActiveX component. The full source code is provided with Curve Fit/X for Visual Basic 6 and Visual Basic .Net. Note that the control itself is coded using C/C++.

Visual Basic 6

This application was built using Visual Basic 6. The processing for each method takes just one line of code to implement, the rest of the application is for the GUI and data display. You are free to use this source code as part of your application if you purchase Curve Fit/X.




Visual Basic .NET, Visual C#

This application, without the MSChart graphics control, is also implemented in VB6, VB.NET and VC#. It can also be implemented in VC++ 6, VC++ .NET, Delphi, Excel and MS Access.

 





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Copyright © 2001-2025 by Windale Technologies, Pty Ltd. All Rights Reserved. Software GUI design, and site contents are protected by US and International Copyright Laws and may not be duplicated by any means without the express permission of Windale Technologies. Patent Pending 60/945347. Disclaimer and Risk Statement: Futures and options trading involve substantial risk. The valuation of futures and options may fluctuate, and as a result, clients may lose more than their original investment. In no event should the content of this web site, the results obtained from using software provided by us, or the content of the source code sample applications be construed as an express or an implied guarantee by Windale Technologies that you will profit or that losses can or will be limited in any manner whatsoever. Past results are no indication of future performance. Information provided is intended solely for informative purposes only. Please refer to our Terms of Service for more detailed information.