chebappx                Create a Chebyshev interpolation from function
                        values on a grid
chebappxf               Create a Chebyshev interpolation for a function
chebappxg               Create interpolation from function values on a
                        non-Chebyshev grid
chebappxgf              Create a non-Chebyshev interpolation for a
                        function
chebcoef                Create the 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 non-Chebyshev
                        grid
ucappx                  Create interpolation from function values on a
                        uniform grid
ucappxf                 Create interpolation on a uniform grid
