mrs.comp.thresh.global(SpherWave)
mrs.comp.thresh.global()所属R语言包:SpherWave
Global Thresholding of SW Coefficients
全球SW系数阈值
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This function calculates global thresholded SW coefficients.
此函数计算全球阈值SW系数。
用法----------Usage----------
mrs.comp.thresh.global(coef, site, netlab, eta, K, lam, type)
参数----------Arguments----------
参数:coef
coefficients of multi-scale SBF's
多尺度SBF的系数
参数:site
grid points of observation sites in radian
弧度观测点在网格点
参数:netlab
vector of labels representing sub-networks
向量的代表子网络的标签
参数:eta
bandwidth parameters for Poisson kernel
泊松核的带宽参数
参数:K
the number of resolution levels to be thresholded in the decomposition
要在分解阈值的数目的分辨率水平
参数:lam
thresholding value
阈值值
参数:type
the type of thresholding. This can be ""universal"", ""probability"", ""fdr"", ""Lorentz"" and ""sure"".
的阈值的类型。这可能是“通用”,“概率”,“FDR”,“洛伦兹”和“确定”“。
Details
详细信息----------Details----------
For selective reconstruction, this function performs thresholding SW coefficients according to several approaches.
对于选择性重建,执行该功能的阈值SW系数,根据几种方法。
值----------Value----------
<table summary="R valueblock"> <tr valign="top"><td>talpha</td> <td> global thresholded SW coefficients</td></tr> </table>
<table summary="R valueblock"> <tr valign="top"> <TD> talpha</ TD> <TD>全球阈值SW系数</ TD> </ TR> </ TABLE>
参考文献----------References----------
Donoho, D.~L. and Johnstone, I.~M. (1994) Ideal spatial adaptation by wavelet shrinkage. Biometrika, 81, 425–455.
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.
参见----------See Also----------
mrs.comp.thresh.level, mrsfield.comp.thresh.global
mrs.comp.thresh.level,mrsfield.comp.thresh.global
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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