FullWaveletCV(wavethresh)
FullWaveletCV()所属R语言包:wavethresh
Perform whole wavelet cross-validation in C code
进行全小波交叉验证的C代码
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Perform whole wavelet cross-validation in C code. This routine equivalent to CWCV except that more preparatory material is passed to C code for speed.
进行全小波交叉验证的C代码。这个例程等价于CWCV除了更多的准备材料传递到C代码的速度。
The major difference is that only the cross-validated wavelet threshold is returned.
主要的区别是,只有交叉验证的小波阈值,则返回。
用法----------Usage----------
FullWaveletCV(noisy, ll = 3, type = "soft", filter.number = 10, family =
"DaubLeAsymm", tol = 0.01, verbose = 0)
参数----------Arguments----------
参数:noisy
A vector of dyadic (power of two) length that contains the noisy data that you wish to apply wavelet shrinkage by cross-validation to.
矢(幂)的矢量长度包含噪声的数据,你想申请小波收缩交叉验证。
参数:ll
The primary resolution that you wish to assume. No wavelet coefficients that are on coarser scales than ll will be thresholded.
你愿意承担的主要决议。没有将阈值的小波系数是粗糙的尺度比LL。
参数:type
this option specifies the thresholding type which can be "hard" or "soft".
此选项指定的阈值类型,可以是“硬”或“软”。
参数:filter.number
This selects the smoothness of wavelet that you want to perform wavelet shrinkage by cross-validation.
这将选择要通过交叉验证进行小波收缩小波的平滑度。
参数:family
specifies the family of wavelets that you want to use. The options are "DaubExPhase" and "DaubLeAsymm".
指定要使用的小波家庭。的选项“DaubExPhase”和“DaubLeAsymm”。
参数:tol
this specifies the convergence tolerance for the cross-validation optimization routine (a golden section search).
指定交叉验证优化程序(黄金分割搜索)的收敛公差。
参数:verbose
Controls the printing of "informative" messages whilst the computations progress. Such messages are generally annoying so it is turned off by default.
控制打印的“信息”的消息,而计算的进展。这样的消息一般都是讨厌的,所以它在默认情况下是关闭的。
Details
详细信息----------Details----------
Description says all
介绍说,所有的
值----------Value----------
The cross-validated wavelet threshold.
交叉验证的小波阈值。
(作者)----------Author(s)----------
G P Nason
参见----------See Also----------
CWCV
CWCV
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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