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chebpol (version 1.3-952)

Multivariate Chebyshev interpolation

Description

The package contains methods for creating multivariate Chebyshev approximation of functions on a hypercube. Some methods for non-Chebyshev grids are also provided.

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Version

Install

install.packages('chebpol')

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Version

1.3-952

License

Artistic-2.0

Maintainer

Simen Gaure

Last Published

April 10th, 2013

Functions in chebpol (1.3-952)

mlappx

Multilinear interpolation on a grid

havefftw

Check whether chebpol uses FFTW

chebeval

Evaluate a Chebyshev interpolation in a point

chebappx

Chebyshev interpolation on a hypercube

chebknots

Create a Chebyshev-grid

ucappx

Interpolation on a uniform grid

polyh

Polyharmonic splines on scattered data

chebappxg

Interpolation on a non-Chebyshev grid

evalongrid

Evaluate a function on a grid

chebpol-package

Methods for creating multivariate Chebyshev interpolations on hypercubes

chebcoef

Compute Chebyshev-coefficients given values on a Chebyshev grid