MVR: Mean-Variance Regularization

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This is a non-parametric method for joint adaptive mean-variance regularization and variance stabilization of high-dimensional data. It is suited for handling difficult problems posed by high-dimensional multivariate datasets (p >> n paradigm). Among those are that the variance is often a function of the mean, variable-specific estimators of variances are not reliable, and tests statistics have low powers due to a lack of degrees of freedom. Key features include: (i) Normalization and/or variance stabilization of the data, (ii) Computation of mean-variance-regularized t-statistics (F-statistics to follow), (iii) Generation of diverse diagnostic plots, (iv) Computationally efficient implementation using C/C++ interfacing and an option for parallel computing to enjoy a faster and easier experience in the R environment.

Author
Jean-Eudes Dazard [aut, cre], Hua Xu [ctb], Alberto Santana [ctb]
Date of publication
2016-10-26 00:18:37
Maintainer
Jean-Eudes Dazard <jean-eudes.dazard@case.edu>
License
GPL (>= 3) | file LICENSE
Version
1.31.0
URLs

View on CRAN

Man pages

cluster.diagnostic
Function for Plotting Summary Cluster Diagnostic Plots
mvr
Function for Mean-Variance Regularization and Variance...
MVR.news
Function to Display the NEWS File
MVR-package
Mean-Variance Regularization Package
mvrt.test
Function for Computing Mean-Variance Regularized T-test...
normalization.diagnostic
Function for Plotting Summary Normalization Diagnostic Plots
Real-data
Real Proteomics Dataset
stabilization.diagnostic
Function for Plotting Summary Variance Stabilization...
Synthetic-data
Multi-Groups Synthetic Dataset
target.diagnostic
Function for Plotting Summary Target Moments Diagnostic Plots

Files in this package

MVR
MVR/inst
MVR/inst/CITATION
MVR/inst/NEWS
MVR/inst/doc
MVR/inst/doc/MVR_1.31.0.pdf
MVR/src
MVR/src/MVRc.cpp
MVR/src/MVRc.h
MVR/NAMESPACE
MVR/data
MVR/data/Synthetic.rda
MVR/data/Real.rda
MVR/R
MVR/R/MVRr.internal.r
MVR/R/MVRr.r
MVR/MD5
MVR/DESCRIPTION
MVR/man
MVR/man/stabilization.diagnostic.Rd
MVR/man/Synthetic-data.Rd
MVR/man/MVR-package.Rd
MVR/man/cluster.diagnostic.Rd
MVR/man/MVR.news.Rd
MVR/man/normalization.diagnostic.Rd
MVR/man/mvrt.test.Rd
MVR/man/mvr.Rd
MVR/man/target.diagnostic.Rd
MVR/man/Real-data.Rd
MVR/LICENSE