File list (Check if you may need any files):
pcaMethods
..........\CITATION
..........\data
..........\....\helix.RData
..........\....\metaboliteData.RData
..........\....\metaboliteDataComplete.RData
..........\DESCRIPTION
..........\doc
..........\...\index.html
..........\...\missingValues.pdf
..........\...\missingValues.R
..........\...\missingValues.Rnw
..........\...\outliers.pdf
..........\...\outliers.R
..........\...\outliers.Rnw
..........\...\pcaMethods.pdf
..........\...\pcaMethods.R
..........\...\pcaMethods.Rnw
..........\help
..........\....\aliases.rds
..........\....\AnIndex
..........\....\paths.rds
..........\....\pcaMethods.rdb
..........\....\pcaMethods.rdx
..........\html
..........\....\00Index.html
..........\....\R.css
..........\INDEX
..........\libs
..........\....\i386
..........\....\....\pcaMethods.dll
..........\....\x64
..........\....\...\pcaMethods.dll
..........\MD5
..........\Meta
..........\....\data.rds
..........\....\hsearch.rds
..........\....\links.rds
..........\....\nsInfo.rds
..........\....\package.rds
..........\....\Rd.rds
..........\....\vignette.rds
..........\NAMESPACE
..........\NEWS
..........\R
..........\.\pcaMethods
..........\.\pcaMethods.rdb
..........\.\pcaMethods.rdx