Import/export of flat files

import()

Import

export()

Export

Import of R data

assignAndSaveData()

Assign and save data

loadData()

Load data

loadDataAsName()

Load data as name

loadRemoteData()

Load remote data

Export of R data

saveData()

Save data

Matrix-specific export

writeCounts()

Write counts

File transfers

getURLDirList()

Get remote URL directory listing

initDir()

Initialize Directory

localOrRemoteFile()

Dynamically handle a local or remote file path

transmit()

Transmit files from a remote FTP server

File names

basenameSansExt()

Base name without the file extension

fileExt()

File extension

pasteURL()

Concatenate strings to form a URL

realpath()

Express file paths in canonical form

Data sanitization

naStrings

NA strings

removeNA()

Remove rows and columns containing only NA values

sanitizeNA()

Sanitize NA values

sanitizePercent()

Sanitize percentage