## All functions

Arguments

Static class to validate and process arguments

Assert()

The Assert class

FileProgressBar()

A progress bar that sets the size of a file accordingly

GString()

Java()

Static class for Java related methods

LComments()

NullVerbose()

A Verbose class ignoring everything

Options()

The Options class

ProgressBar()

Provides text based counting progress bar

R.utils-package R.utils

Package R.utils

Settings()

Class for applicational settings

SmartComments()

System

Static class to query information about the system

TextStatusBar()

A status bar at the R prompt that can be updated

TimeoutException()

TimeoutException represents timeout errors

VComments()

Verbose()

Class to writing verbose messages to a connection or file

addFinalizerToLast(<default>)

Modifies .Last() to call 'finalizeSession()

attachLocally(<list>)

Assigns an objects elements locally

callHooks(<default>)

Call hook functions by hook name

callHooks(<function>)

Call hook functions

capitalize(<default>) decapitalize(<default>)

Capitalizes/decapitalizes each character string in a vector

captureOutput()

Evaluate an R expression and captures the output

cmdArgs() cmdArg()

colClasses(<default>)

Creates a vector of column classes used for tabular reading

compressFile(<default>) decompressFile(<default>) isCompressedFile(<default>) bzip2(<default>) bunzip2(<default>) gzip(<default>) gunzip(<default>)

Compressing and decompressing files

compressPDF(<default>)

Compresses a PDF (into a new PDF)

copyDirectory(<default>)

Copies a directory

countLines(<default>)

Counts the number of lines in a text file

createFileAtomically(<default>)

Creates a file atomically

createLink(<default>)

Creates a link to a file or a directory

createWindowsShortcut(<default>)

Creates a Microsoft Windows Shortcut (.lnk file)

dataFrame(<default>)

Allocates a data frame with given column classes

detachPackage(<default>)

Detaches packages by name

dimNA<-(<default>)

Sets the dimension of an object with the option to infer one dimension automatically

displayCode(<default>)

Displays the contents of a text file with line numbers and more

doCall(<default>)

Executes a function call with option to ignore unused arguments

downloadFile(<character>)

egsub()

Global substitute of expression using regular expressions

env()

Creates a new environment, evaluates an expression therein, and returns the environment

extract(<array>)

Extract a subset of an array, matrix or a vector with unknown dimensions

fileAccess(<default>)

Checks the permission of a file or a directory

filePath(<default>)

Construct the path to a file from components and expands Windows Shortcuts along the pathname from root to leaf

finalizeSession(<default>)

Function to call for finalizing the R session

findSourceTraceback(<default>)

Finds all 'srcfile' objects generated by source() in all call frames

format(<binmode>)

Converts a binary/octal/hexadecimal number into a string

gcDLLs()

gcat(<default>)

Parses, evaluates and outputs a GString

getAbsolutePath(<default>)

Gets the absolute pathname string

getParent(<default>)

Gets the string of the parent specified by this pathname

getRelativePath(<default>)

Gets the relative pathname relative to a directory

gstring(<default>)

Parses and evaluates a GString into a regular string

hasUrlProtocol(<default>)

Checks if one or several pathnames has a URL protocol

hpaste(<default>)

inAnyInterval(<numeric>)

Checks if a set of values are inside one or more intervals

insert(<default>)

Insert values to a vector at certain positions

installPackages(<default>)

Install R packages by name or URL

intToBin() intToOct() intToHex()

Converts an integer to a binary/octal/hexadecimal number

intervalsToSeq(<matrix>)

Generates a vector of indices from a matrix of intervals

isAbsolutePath(<default>)

Checks if this pathname is absolute

isDirectory(<default>)

Checks if the file specification is a directory

isEof(<connection>)

Checks if the current file position for a connection is at the 'End of File'

isFile(<default>)

Checks if the file specification is a file

isOpen(<character>)

Checks if there is an open connection to a file

isPackageInstalled(<default>)

Checks if a package is installed or not

isPackageLoaded(<default>)

Checks if a package is loaded or not

isReplicated() replicates()

Identifies all entries with replicated values

isSingle() singles()

Identifies all entries that exists exactly once

isUrl(<default>)

Checks if one or several pathnames is URLs

isZero(<default>)

Checks if a value is (close to) zero or not

lastModified(<default>)

listDirectory(<default>)

Gets the file names in the directory

loadObject(<default>)

Method to load object from a file or a connection

mapToIntervals(<numeric>)

Maps values to intervals

mergeIntervals(<numeric>)

Merges intervals

mkdirs(<default>)

Creates a directory including any necessary but nonexistent parent directories

mout()

Miscellaneous functions for outputting via message()

mpager()

A \"pager\" function that outputs to standard error

nullfile() nullcon()

Gets the pathname or a connection to the NULL device on the current platform

onGarbageCollect(<default>)

Registers a function to be called when the R garbage collector is (detected to be) running

onSessionExit(<default>)

Registers a function to be called when the R session finishes

patchCode(<default>)

Patches installed and loaded packages and more

popBackupFile(<default>)

Drops a backup suffix from the backup pathname

popTemporaryFile(<default>)

Drops a temporary suffix from the temporary pathname

printf(<default>)

C-style formatted output

pushBackupFile(<default>)

Appends a backup suffix to the pathname

pushTemporaryFile(<default>)

Appends a temporary suffix to the pathname

queryRCmdCheck()

Gets the on R CMD check if the current R session was launched by it

readBinFragments(<default>)

Reads binary data from disjoint sections of a connection or a file

readRdHelp(<default>)

Reads one or more Rd help files in a certain format

readTable(<default>)

Reads a file in table format

readTableIndex(<default>)

Reads a single column from file in table format

readWindowsShortcut(<default>)

Reads a Microsoft Windows Shortcut (.lnk file)

removeDirectory(<default>)

Removes a directory

resample(<default>)

Sample values from a set of elements

saveObject(<default>)

Saves an object to a file or a connection

seqToHumanReadable(<default>)

Gets a short human readable string representation of an vector of indices

seqToIntervals(<default>)

Gets all contiguous intervals of a vector of indices

setOption(<default>)

Sets a option in R

shell.exec2()

Open a file or URL using Windows File Associations

sourceDirectory(<default>)

Sources files recursively to either local or global environment

sourceTo(<default>)

Parses and evaluates code from a file or a connection

splitByPattern(<default>)

Splits a single character string by pattern

stext(<default>)

Writes text in the margin along the sides of a plot

subplots(<default>)

Creates a grid of subplots

systemR(<default>)

Launches another R process from within R

toUrl(<default>)

Converts a pathname into a URL

touchFile(<default>)

Updates the timestamp of a file

unwrap(<array>)

Unwrap an array, matrix or a vector to an array of more dimensions

useRepos()

Sets package repositories

withCapture()

Evaluates an expression and captures the code and/or the output

withLocale()

Evaluate an R expression with locale set temporarily

withOptions()

Evaluate an R expression with options set temporarily

withRepos()

Evaluate an R expression with repositories set temporarily

withSeed()

Evaluate an R expression with a temporarily set random set

withSink()

Evaluate an R expression while temporarily diverting output

withTimeout()

Evaluate an R expression and interrupts it if it takes too long

wrap(<array>)

Reshape an array or a matrix by permuting and/or joining dimensions

writeBinFragments(<default>)

Writes binary data to disjoint sections of a connection or a file

writeDataFrame(<data.frame>)

Writes a data.frame to tabular text file