| .m program | page | .mat | what it does |
| example42 | 141 | clown | aliasing in downsampling clown |
| example44 | 148 | none | quadratic spline interpolation |
| example45 | 150 | clown | rotate an image |
| example47 | 154 | clown | warp an image |
| section483 | 149 | sar | magnification by 3 using cubic splines |
| section49 | 150 | clown | comparison of 2-D interpolation methods |