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Curve Fit/X - see our new curve fitting ActiveX/COM DLL control which features smooth spline data curve fitting!
The following example provided shows how to perform curve fitting. Just one line of code is all that is required to implement a full polynomial curve fitting method. The method returns the polynomial coefficients. If you wish to find the minimum and maximum of the the polynomial, this is also quickly found using the supplied methods.
Source Code ExamplesHere we show the screen shots of sample applications built using the Matrix Tools ActiveX component. The full source code is provided with Matrix Tools/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 Matrix Tools/X.