conda-forge / packages / r-ebayesthresh 1.4_12

Empirical Bayes thresholding using the methods developed by I. M. Johnstone and B. W. Silverman. The basic problem is to estimate a mean vector given a vector of observations of the mean vector plus white noise, taking advantage of possible sparsity in the mean vector. Within a Bayesian formulation, the elements of the mean vector are modelled as having, independently, a distribution that is a mixture of an atom of probability at zero and a suitable heavy-tailed distribution. The mixing parameter can be estimated by a marginal maximum likelihood approach. This leads to an adaptive thresholding approach on the original data. Extensions of the basic method, in particular to wavelet thresholding, are also implemented within the package.

Installers

Info: This package contains files in non-standard labels.

conda install

  • linux-64  v1.4_12
  • noarch  v1.4_12
  • win-64  v1.4_12
  • osx-64  v1.4_12
To install this package with conda run one of the following:
conda install -c conda-forge r-ebayesthresh
conda install -c conda-forge/label/gcc7 r-ebayesthresh
conda install -c conda-forge/label/cf201901 r-ebayesthresh

Description

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