bmem: Mediation analysis with missing data using bootstrap
Version 1.4

Four methods for mediation analysis with missing data: Listwise deletion, Pairwise deletion, Multiple imputation, and Two Stage Maximum Likelihood algorithm. For MI and TS-ML, auxiliary variables can be included. Bootstrap confidence intervals for mediation effects are obtained. The robust method is also implemented for TS-ML. Since version 1.4, bmem adds the capability to conduct power analysis for mediation models.

AuthorZhiyong Zhang and Lijuan Wang
Date of publication2013-06-28 19:37:49
MaintainerZhiyong Zhang <zhiyongzhang@nd.edu>
LicenseGPL-2
Version1.4
URL http://psychstat.org
Package repositoryView on R-Forge
InstallationInstall the latest version of this package by entering the following in R:
install.packages("bmem", repos="http://R-Forge.R-project.org")

Getting started

Package overview

Popular man pages

bmem.ci.bc: Bias-corrected confidence intervals
bmem.ci.norm: Confidence interval based on normal approximation
bmem.em: Estimate a mediation model based on EM covariance matrix
bmem.em.cov: Covariance matrix from EM
bmem.list.boot: Bootstrap for listwise deletion method
bmem.pair.boot: Bootstrap for pairwise deletion
power.basic: Conducting power analysis based on Sobel test
See all...

All man pages Function index File listing

Man pages

bmem: Mediation analysis based on bootstrap
bmem.bs: Bootstrap but using the Bollen-Stine method
bmem.ci.bc: Bias-corrected confidence intervals
bmem.ci.bc1: Bias-corrected confidence intervals (for a single variable)
bmem.ci.bca: Bias-corrected and accelerated confidence intervals
bmem.ci.bca1: BCa for a single variable
bmem.ci.norm: Confidence interval based on normal approximation
bmem.ci.p: Percentile confidence interval
bmem.cov: Calculate the covariance matrix based on a given ram model
bmem.em: Estimate a mediation model based on EM covariance matrix
bmem.em.boot: Bootstrap for EM
bmem.em.cov: Covariance matrix from EM
bmem.em.jack: Jackknife estimate using EM
bmem.em.rcov: Estimation of robust covariance matrix
bmem.list: Estimate a mediaiton model based on listwise deletion
bmem.list.boot: Bootstrap for listwise deletion method
bmem.list.cov: Covariance matrix for listwise deletion
bmem.list.jack: Jackknife for listwise deletion
bmem.mi: Estimate a mediation model based on multiple imputation
bmem.mi.boot: Bootstrap for multiple imputation
bmem.mi.cov: Covariance estimation for multiple imputation
bmem.mi.jack: Jackknife for multiple imputation
bmem.moments: Calculate the moments of a data set
bmem-package: Mediation analysis with missing data using bootstrap
bmem.pair: Estimate a mediaiton model based on pairwise deletion
bmem.pair.boot: Bootstrap for pairwise deletion
bmem.pair.cov: Covariance matrix estimation based on pairwise deletion
bmem.pair.jack: Jackknife for pairwise deletion
bmem.pattern: Obtain missing data pattern information
bmem.plot: Plot of the bootstrap distribution. This function is replaced...
bmem.raw2cov: Convert a raw moment matrix to covariance matrix
bmem.sem: Estimate a mediaiton model using SEM technique
bmem.sobel: Mediation analysis using sobel test (for complete data only)
bmem.sobel.ind: Mediation analysis using sobel test for one indirect effect
bmem.ssq: Sum square of a matrix
bmem.v: Select data according to a vector of indices
plot.bmem: Plot of the bootstrap distribution
popPar: Get the population parameter values
power.basic: Conducting power analysis based on Sobel test
power.boot: Conducting power analysis based on bootstrap
power.curve: Generate a power curve
summary.bmem: Calculate bootstrap confidence intervals
summary.power: Organize the results into a table

Functions

bmem Man page Source code
bmem-package Man page
bmem.bs Man page Source code
bmem.ci.bc Man page Source code
bmem.ci.bc1 Man page Source code
bmem.ci.bca Man page Source code
bmem.ci.bca1 Man page Source code
bmem.ci.norm Man page Source code
bmem.ci.p Man page Source code
bmem.cov Man page Source code
bmem.em Man page Source code
bmem.em.boot Man page Source code
bmem.em.cov Man page Source code
bmem.em.jack Man page Source code
bmem.em.rcov Man page Source code
bmem.list Man page Source code
bmem.list.boot Man page Source code
bmem.list.cov Man page Source code
bmem.list.jack Man page Source code
bmem.mi Man page Source code
bmem.mi.boot Man page Source code
bmem.mi.cov Man page Source code
bmem.mi.jack Man page Source code
bmem.moments Man page Source code
bmem.pair Man page Source code
bmem.pair.boot Man page Source code
bmem.pair.cov Man page Source code
bmem.pair.jack Man page Source code
bmem.pattern Man page Source code
bmem.plot Man page Source code
bmem.raw2cov Man page Source code
bmem.sem Man page Source code
bmem.sobel Man page Source code
bmem.sobel.ind Man page Source code
bmem.ssq Man page Source code
bmem.v Man page Source code
plot Man page
plot.bmem Man page Source code
popPar Man page Source code
power.basic Man page Source code
power.boot Man page Source code
power.curve Man page Source code
summary Man page
summary.bmem Man page Source code
summary.power Man page Source code

Files

DESCRIPTION
NAMESPACE
R
R/bmem.R
man
man/bmem-package.Rd
man/bmem.Rd
man/bmem.bs.Rd
man/bmem.ci.bc.Rd
man/bmem.ci.bc1.Rd
man/bmem.ci.bca.Rd
man/bmem.ci.bca1.Rd
man/bmem.ci.norm.Rd
man/bmem.ci.p.Rd
man/bmem.cov.Rd
man/bmem.em.Rd
man/bmem.em.boot.Rd
man/bmem.em.cov.Rd
man/bmem.em.jack.Rd
man/bmem.em.rcov.Rd
man/bmem.list.Rd
man/bmem.list.boot.Rd
man/bmem.list.cov.Rd
man/bmem.list.jack.Rd
man/bmem.mi.Rd
man/bmem.mi.boot.Rd
man/bmem.mi.cov.Rd
man/bmem.mi.jack.Rd
man/bmem.moments.Rd
man/bmem.pair.Rd
man/bmem.pair.boot.Rd
man/bmem.pair.cov.Rd
man/bmem.pair.jack.Rd
man/bmem.pattern.Rd
man/bmem.plot.Rd
man/bmem.raw2cov.Rd
man/bmem.sem.Rd
man/bmem.sobel.Rd
man/bmem.sobel.ind.Rd
man/bmem.ssq.Rd
man/bmem.v.Rd
man/plot.bmem.Rd
man/popPar.Rd
man/power.basic.Rd
man/power.boot.Rd
man/power.curve.Rd
man/summary.bmem.Rd
man/summary.power.Rd
bmem documentation built on May 21, 2017, 1:29 a.m.

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