| chebpol-package | Methods for creating multivariate Chebyshev interpolations on hypercubes |
| chebappx | Chebyshev interpolation on a hypercube |
| chebappxf | Chebyshev interpolation on a hypercube |
| chebappxg | Interpolation on a non-Chebyshev grid |
| chebappxgf | Interpolation on a non-Chebyshev grid |
| chebcoef | Compute Chebyshev-coefficients given values on a Chebyshev grid |
| chebeval | Evaluate a Chebyshev interpolation in a point |
| chebknots | Create a Chebyshev-grid |
| chebpol | Methods for creating multivariate Chebyshev interpolations on hypercubes |
| evalongrid | Evaluate a function on a grid |
| havefftw | Check whether chebpol uses FFTW |
| mlappx | Multilinear interpolation on a grid |
| mlappxf | Multilinear interpolation on a grid |
| polyh | Polyharmonic splines on scattered data |
| ucappx | Interpolation on a uniform grid |
| ucappxf | Interpolation on a uniform grid |