mrsfield.comp.thresh.global {SpherWave} | R Documentation |
This function generates detailed fields based on global thresholding of SW coefficients.
mrsfield.comp.thresh.global(grid, coef, site, netlab, eta, lam, K, type)
grid |
grid points of extrapolation sites in radian |
coef |
coefficients of multi-scale SBF's |
site |
grid points of observation sites in radian |
netlab |
vector of labels representing sub-networks |
eta |
bandwidth parameters for Poisson kernel |
lam |
thresholding value |
K |
the number of resolution levels to be thresholded in the decomposition |
type |
the type of thresholding. This can be `"universal"', `"probability"', `"fdr"', `"Lorentz"' and `"sure"'. |
dfield |
detailed fields generated by global thresholding |
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.
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.