class="resources" Curve Fitting VIs (Not in Base Package) - LabVIEW 7.1 Help - Support - National Instruments
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Curve Fitting VIs (Not in Base Package)

Use the Curve Fitting VIs to perform curve fitting analysis or regression.

Click the icons for VI descriptions.

Linear Fit Linear Fit Coefficients Exponential Fit Exponential Fit Coefficients General Polynomial Fit General LS Linear Fit Nonlinear Lev-Mar Fit Levenberg Marquardt Polynomial Interpolation Rational Interpolation Spline Interpolant Spline Interpolation Up to Owning Palette Options Search Curve Fitting

Curve FittingLinear Fit Coefficients
Exponential FitNonlinear Lev-Mar Fit
Exponential Fit CoefficientsPolynomial Interpolation
General LS Linear FitRational Interpolation
General Polynomial FitSpline Interpolant
Levenberg MarquardtSpline Interpolation
Linear Fit

Refer to the LabVIEW Analysis Concepts manual for more information about curve fitting.

The VIs on this palette can return general LabVIEW error codes or specific mathematics error codes.

Examples

Refer to the following VIs for examples of using the Curve Fitting VIs:

  • labview\examples\analysis\regressn.llb

     

  • labview\examples\math\optimiz.llb

     


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