Curve Fitting VIs

Use the Curve Fitting VIs located on the Functions»Analyze»Mathematics»Curve Fitting palette 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

Exponential Fit Linear Fit Coefficients
Exponential Fit Coefficients Nonlinear Lev-Mar Fit
General LS Linear Fit Polynomial Interpolation
General Polynomial Fit Rational Interpolation
Levenberg Marquardt Spline Interpolant
Linear Fit Spline Interpolation

Refer to the examples\math\regressn.llb for examples of the regression VIs.