Fig.: Two standalone apps to to test the interpolation schemes and to plot the Lissajous-Chebyshev nodes.

For polynomial interpolation on general Lissajous-Chebyshev points the following packages are available.

- LC2Ditp: A software package that contains a Matlab implementation for 2D polynomial interpolation on Lissajous-Chebyshev points. Additionally, the two standalone apps LC2Dfevalapp and LC2Dplotapp are included to demonstrate the capabilities of the package.
- LC3Ditp: A software package that contains a Matlab implementation for 3D polynomial interpolation on Lissajous-Chebyshev points.

- LS2Ditp: This software package contains a Matlab implementation for bivariate polynomial interpolation on the node points of degenerate and non-degenerate 2D-Lissajous curves.
- LD3Ditp: A small software package that contains a Matlab implementation for 3D polynomial interpolation on the node points of degenerate 3D-Lissajous curves.

- LSphere: The package LSphere contains a Matlab-implementation for spectral interpolation on the nodes of spherical Lissajous curves. An application shows how this interpolation tool can be used to estimate the rotation of objects.
- RDisk: A software package that contains a Matlab implementation to plot rhodonea curves and to calculate spectral interpolants on the unit disk based on rhodonea nodes.

- GUPPY: A very simple toolbox to illustrate space-frequency localization and uncertainty principles on graphs.
- GBFlearn: This package contains Matlab code for kernel-based interpolation, regression and learning on graphs. The involved kernels are generated as generalized shifts of a graph basis function (GBF) and contain geometric information of the graph.