This GUI visualizes the basis functions of spline spaces. Different bases can be chosen from the following:
For the B-Splines and the Naive basis functions, the approximation order can be chosen with the parameter k, for the Cardinal Splines always cubic splines are considered (k=4).
- Cardinal Splines
- Naive Basis Functions (used for theoretical considerations)
The index n specifies the number of grid points (n+1) on the reference interval [0,1], the nodes are indexed with i = 0,...,n. The index i specify the node for which the associated basis function(s) are plotted.
After unzipping, please start the program with splinebasisgui.
Version 1.1 now contains an option to save the generated plot.
This file was written by Faisal Baig, with financial support by the Self-Study Online project of the University of Stuttgart.