Empirical Bayes thresholding and related methods


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Documentation for package ‘EbayesThresh’ version 1.3.0

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beta.cauchy Function beta for the quasi-Cauchy prior
beta.laplace Function beta for the Laplace prior
cauchy.medzero Posterior median estimator
cauchy.threshzero Find threshold from mixing weight
ebayesthresh Empirical Bayes thresholding on a sequence
ebayesthresh.wavelet Empirical Bayes thresholding on the levels of a wavelet transform
laplace.threshzero Find threshold from mixing weight
negloglik.laplace Find weight and scale factor from data if Laplace prior is used
postmean Posterior mean estimator
postmed Posterior median estimator
tfromw Find threshold from mixing weight
tfromx Find threshold from data
threshld Threshold data with hard or soft thresholding
wandafromx Find weight and scale factor from data if Laplace prior is used
wfromt Mixing weight from posterior median threshold
wfromx Find Empirical Bayes weight from data
wmonfromx Find monotone Empirical Bayes weights from data
zetafromx Estimation of a parameter in the prior weight sequence in the EbayesThresh paradigm