Spline Toolbox

Some Simple Examples

Here are some simple ways to make use of the commands in this toolbox.

• Cubic Spline Interpolation
• Periodic Data
• Other End Conditions
• General Spline Interpolation
• Knot Choices
• Smoothing
• Least Squares
• Using the Spline Fits
• Vector-Valued Functions
• Fitting Values at N-D Grid
• Fitting Values at Scattered 2-D Sites

More complicated examples are given in later sections. Other examples are available in the various demos, all of which can be reached by the MATLAB demos command. In addition, the command splinetool provides a graphical user interface (GUI) for you to try several of the basic spline interpolation and approximation commands from this toolbox on your data; it even provides various instructive data sets.

Check the reference pages if you have specific questions about the use of the commands mentioned. Check the Glossary if you have specific questions about the terminology used; a look into the Index may help.

Tutorial

Cubic Spline Interpolation