ls.comp: Computation of Coefficients of Multi-scale SBF Representation
In SpherWave: Spherical Wavelets and SW-based Spatially Adaptive Methods

Description Usage Arguments Value References See Also

This function computes coefficients of multi-scale SBF representation by least squares method.

1	ls.comp(obs, site, ssite, snet, seta)

`obs`	observations
`site`	grid points of observation sites in radian for computing coefficients
`ssite`	grid points of observation sites in radian used in least squares method
`snet`	vector of labels representing sub-networks
`seta`	bandwidth parameters for Poisson kernel

An object of class ‘lsfit’.

Oh, H-S. (1999) Spherical wavelets and their statistical analysis with applications to meteorological data. Ph.D. Thesis, Department of Statistics, Texas A\&M University, College Station.

Li, T-H. (1999) Multiscale representation and analysis of spherical data by spherical wavelets. SIAM Journal on Scientific Computing, 21, 924–953.

Oh, H-S. and Li, T-H. (2004) Estimation of global temperature fields from scattered observations by a spherical-wavelet-based spatially adaptive method. Journal of the Royal Statistical Society Ser. B, 66, 221–238.

lscoef.comp, ridge.comp

SpherWave documentation built on April 14, 2017, 1:28 p.m.