ls.comp: Computation of Coefficients of Multi-scale SBF Representation
Description
This function computes coefficients of multi-scale SBF representation by least squares method.Usage
ls.comp(obs, site, ssite, snet, seta)
Arguments
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
Value
- An object of class `lsfit'.
References
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.