chebappx                Chebyshev interpolation on a hypercube
chebappxg               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-package         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
polyh                   Polyharmonic splines on scattered data
ucappx                  Interpolation on a uniform grid
