Get Started with Curve Fitting Toolbox
Curve Fitting Toolbox™ provides an app and functions for fitting curves and surfaces to data. The toolbox lets you perform exploratory data analysis, preprocess and post-process data, compare candidate models, and remove outliers. You can conduct regression analysis using the library of linear and nonlinear models provided or specify your own custom equations. The library provides optimized solver parameters and starting conditions to improve the quality of your fits. The toolbox also supports nonparametric modeling techniques, such as splines, interpolation, and smoothing.
After creating a fit, you can apply a variety of post-processing methods for plotting, interpolation, and extrapolation; estimating confidence intervals; and calculating integrals and derivatives.
- Curve Fitting Tools
Curve fitting apps and functions in Curve Fitting Toolbox.
- Curve Fitting
Get started with curve fitting by interactively using the Curve Fitter app or programmatically using the
- Surface Fitting
Get started with surface fitting by interactively using the Curve Fitter app or programmatically using the
- Spline Fitting
Options for spline fitting in Curve Fitting Toolbox, including using the Curve Fitter app, using the
fitfunction, or using specialized spline functions.