Multivariate Chebyshev Interpolation


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Documentation for package ‘chebpol’ version 1.3-1789

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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