problem with fitting a graph

[computing_marmot]

I am developping a program where I need to fit my graphs with some fitting functions, both polynomial, gauss, and non-linear (self-definition of the fitting function).
I use VB.net and measurement studio, and I don't manage to fit a graph (plotXvsY: nor AxCWGraph, nor ScatterGrpah. I tried

CurveFit.PolynomialFit(array1, array2, 2, 0) 'for a polynom of degree2

but nothing happens!!

I tried this too:

AxCWGraph1.PlotY(CurveFit.PolynomialFit(array1, array2, 2, 0))
but there is nothing too....


In other words: how using facilities for fitting a graph??

Thanks a lot for help, I have read a lot of examples, tried a lot of things, and I don't find solution 😞

[aoh]

There is a curve fitting example under "National Instruments\MeasurementStudioVS2003\DotNET\Examples\Analysis\CurveFitting\" folder. Hope it can help you out.

[computing_marmot]

Thanks for your answer. But there is no example "CurveFitting" but only PeakDetector, BasicSignalGeneration, CompositeSignalGeneration, Filtering and Windowing.

[aoh]

Are you using MStudio7.1? I attached the example here anyway.