The R Base Package

Documentation for package ‘base’ version 4.6.0

DESCRIPTION file.
Code demos. Usedemo() to run them.

Help Pages

A B C D E F G H I J K L M N O P Q R S T U V W X Z misc

base-package

The R Base Package

-- A --

abbreviate	Abbreviate Strings
abs	Miscellaneous Mathematical Functions
acos	Trigonometric Functions
acosh	Hyperbolic Functions
activeBindingFunction	Binding and Environment Locking, Active Bindings
addNA	Factors
addTaskCallback	Add or Remove a Top-Level Task Callback
agrep	Approximate String Matching (Fuzzy Matching)
agrepl	Approximate String Matching (Fuzzy Matching)
alist	Lists - Generic and Dotted Pairs
all	Are All Values True?
all.equal	Test if Two Objects are (Nearly) Equal
all.names	Find All Names in an Expression
all.vars	Find All Names in an Expression
allowInterrupts	Condition Handling and Recovery
any	Are Some Values True?
anyDuplicated	Determine Duplicate Elements
anyMissing	'Not Available' / Missing Values
anyNA	'Not Available' / Missing Values
anyNA.numeric_version	Numeric Versions
anyNA.POSIXlt	Date-Time Classes
aperm	Array Transposition
append	Vector Merging
apply	Apply Functions Over Array Margins
arccos	Trigonometric Functions
arcsin	Trigonometric Functions
arctan	Trigonometric Functions
Arg	Complex Numbers and Basic Functionality
args	Argument List of a Function
Arithmetic	Arithmetic Operators
array	Multi-way Arrays
array2DF	Convert array to data frame
arrayInd	Which indices are TRUE?
as.array	Multi-way Arrays
as.call	Function Calls
as.character	Character Vectors
as.character.condition	Condition Handling and Recovery
as.character.Date	Date Conversion Functions to and from Character
as.character.hexmode	Integer Numbers Displayed in Hexadecimal
as.character.numeric_version	Numeric Versions
as.character.octmode	Integer Numbers Displayed in Octal
as.character.POSIXt	Date-time Conversion Functions to and from Character
as.character.srcref	References to Source Files and Code
as.complex	Complex Numbers and Basic Functionality
as.data.frame	Coerce to a Data Frame
as.data.frame.AsIs	Coerce to a Data Frame
as.data.frame.POSIXlt	Date-Time Classes
as.data.frame.table	Cross Tabulation and Table Creation
as.Date	Date Conversion Functions to and from Character
as.difftime	Time Intervals / Differences
as.double	Double-Precision Vectors
as.double.difftime	Time Intervals / Differences
as.double.POSIXlt	Date-time Conversion Functions
as.environment	Coerce to an Environment Object
as.expression	Unevaluated Expressions
as.factor	Factors
as.function	Convert Object to Function
as.hexmode	Integer Numbers Displayed in Hexadecimal
as.integer	Integer Vectors
as.list	Lists - Generic and Dotted Pairs
as.list.Date	Date Class
as.list.difftime	Time Intervals / Differences
as.list.numeric_version	Numeric Versions
as.list.POSIXct	Date-Time Classes
as.logical	Logical Vectors
as.matrix	Matrices
as.matrix.noquote	Class for 'no quote' Printing of Character Strings
as.matrix.POSIXlt	Date-Time Classes
as.name	Names and Symbols
as.null	The Null Object
as.numeric	Numeric Vectors
as.numeric_version	Numeric Versions
as.octmode	Integer Numbers Displayed in Octal
as.ordered	Factors
as.package_version	Numeric Versions
as.pairlist	Lists - Generic and Dotted Pairs
as.POSIXct	Date-time Conversion Functions
as.POSIXlt	Date-time Conversion Functions
as.qr	The QR Decomposition of a Matrix
as.raw	Raw Vectors
as.single	Double-Precision Vectors
as.symbol	Names and Symbols
as.table	Cross Tabulation and Table Creation
as.vector	Vectors - Creation, Coercion, etc
asin	Trigonometric Functions
asinh	Hyperbolic Functions
AsIs	Inhibit Interpretation/Conversion of Objects
asplit	Split Array/Matrix By Its Margins
asS3	Test for an S4 object
asS4	Test for an S4 object
assign	Assign a Value to a Name
assignOps	Assignment Operators
atan	Trigonometric Functions
atan2	Trigonometric Functions
atanh	Hyperbolic Functions
atomic	Vectors - Creation, Coercion, etc
attach	Attach Set of R Objects to Search Path
attachNamespace	Loading and Unloading Name Spaces
attr	Object Attributes
attr.all.equal	Test if Two Objects are (Nearly) Equal
attributes	Object Attribute Lists
autoload	On-demand Loading of Packages
autoloader	On-demand Loading of Packages
Autoloads	On-demand Loading of Packages

-- B --

backquote	Quotes
backsolve	Solve an Upper or Lower Triangular System
backtick	Quotes
balancePOSIXlt	Balancing "Ragged" and Out-of-range POSIXlt Date-Times
base	The R Base Package
baseenv	Environment Access
basename	Manipulate File Paths
Bessel	Bessel Functions
bessel	Bessel Functions
besselI	Bessel Functions
besselJ	Bessel Functions
besselK	Bessel Functions
besselY	Bessel Functions
beta	Special Functions of Mathematics
bindenv	Binding and Environment Locking, Active Bindings
bindingIsActive	Binding and Environment Locking, Active Bindings
bindingIsLocked	Binding and Environment Locking, Active Bindings
bindtextdomain	Translate Text Messages
bitwAnd	Bitwise Logical Operations
bitwNot	Bitwise Logical Operations
bitwOr	Bitwise Logical Operations
bitwShiftL	Bitwise Logical Operations
bitwShiftR	Bitwise Logical Operations
bitwXor	Bitwise Logical Operations
body	Access to and Manipulation of the Body of a Function
bquote	Partial substitution in expressions
break	Control Flow
browser	Environment Browser
browserCondition	Functions to Retrieve Values Supplied by Calls to the Browser
browserSetDebug	Functions to Retrieve Values Supplied by Calls to the Browser
browserText	Functions to Retrieve Values Supplied by Calls to the Browser
builtins	Returns the Names of All Built-in Objects
by	Apply a Function to a Data Frame Split by Factors
bzfile	Functions to Manipulate Connections (Files, URLs, ...)

-- C --

c	Combine Values into a Vector or List
c.Date	Date Class
c.difftime	Time Intervals / Differences
c.factor	Factors
c.noquote	Class for 'no quote' Printing of Character Strings
c.numeric_version	Numeric Versions
c.POSIXct	Date-Time Classes
c.warnings	Print Warning Messages
call	Function Calls
callCC	Call With Current Continuation
capabilities	Report Capabilities of this Build of R
casefold	Character Translation and Case Folding
cat	Concatenate and Print
cbind	Combine R Objects by Rows or Columns
cbind.data.frame	Combine R Objects by Rows or Columns
ceiling	Rounding of Numbers
char.expand	Expand a String with Respect to a Target Table
character	Character Vectors
charmatch	Partial String Matching
charToRaw	Convert to or from (Bit/Packed) Raw Vectors
chartr	Character Translation and Case Folding
chkDots	Warn About Extraneous Arguments in the "..." of Its Caller
chol	The Cholesky Decomposition
chol2inv	Inverse from Cholesky (or QR) Decomposition
choose	Special Functions of Mathematics
chooseOpsMethod	Choose the Appropriate Method for Ops
class	Object Classes
clearPushBack	Push Text Back on to a Connection
clipboard	Functions to Manipulate Connections (Files, URLs, ...)
close	Functions to Manipulate Connections (Files, URLs, ...)
close.srcfile	References to Source Files and Code
close.srcfilealias	References to Source Files and Code
closeAllConnections	Display Connections
closure	Function Definition
code point	Convert Integer Vectors to or from UTF-8-encoded Character Vectors
col	Column Indexes
collation	Relational Operators
colMeans	Form Row and Column Sums and Means
colnames	Row and Column Names
colon	Colon Operator
colSums	Form Row and Column Sums and Means
commandArgs	Extract Command Line Arguments
comment	Query or Set a '"comment"' Attribute
Comparison	Relational Operators
Complex	S3 Group Generic Functions
complex	Complex Numbers and Basic Functionality
computeRestarts	Condition Handling and Recovery
condition	Condition Handling and Recovery
conditionCall	Condition Handling and Recovery
conditionCall.condition	Condition Handling and Recovery
conditionMessage	Condition Handling and Recovery
conditionMessage.condition	Condition Handling and Recovery
conditions	Condition Handling and Recovery
conflictRules	Loading/Attaching and Listing of Packages
conflicts	Search for Masked Objects on the Search Path
Conj	Complex Numbers and Basic Functionality
connection	Functions to Manipulate Connections (Files, URLs, ...)
connections	Functions to Manipulate Connections (Files, URLs, ...)
Constants	Built-in Constants
contributors	R Project Contributors
Control	Control Flow
copyright	Copyrights of Files Used to Build R
copyrights	Copyrights of Files Used to Build R
cos	Trigonometric Functions
cosh	Hyperbolic Functions
cospi	Trigonometric Functions
crossprod	Matrix Cross-Product
CStackOverflowError	Stack Overflow Errors
Cstack_info	Report Information on C Stack Size and Usage
cummax	Cumulative Sums, Products, and Extremes
cummin	Cumulative Sums, Products, and Extremes
cumprod	Cumulative Sums, Products, and Extremes
cumsum	Cumulative Sums, Products, and Extremes
curlGetHeaders	Retrieve Headers from URLs
cut	Convert Numeric to Factor
cut.POSIXt	Convert a Date or Date-Time Object to a Factor

-- D --

data.class	Object Classes
data.frame	Data Frames
data.matrix	Convert a Data Frame to a Numeric Matrix
Date	Date Class
date	System Date and Time
date-time	Date-Time Classes
Dates	Date Class
DateTimeClasses	Date-Time Classes
debug	Debug a Function
debuggingState	Debug a Function
debugonce	Debug a Function
declare	Declarations
Defunct	Marking Objects as Defunct
defunct	Marking Objects as Defunct
delayedAssign	Delay Evaluation and Promises
deparse	Expression Deparsing
deparse1	Expression Deparsing
Deprecated	Marking Objects as Deprecated
deprecated	Marking Objects as Deprecated
det	Calculate the Determinant of a Matrix
detach	Detach Objects from the Search Path
determinant	Calculate the Determinant of a Matrix
dget	Write an Object to a File or Recreate it
diag	Matrix Diagonals
diff	Lagged Differences
diff.difftime	Time Intervals / Differences
difftime	Time Intervals / Differences
digamma	Special Functions of Mathematics
dim	Dimensions of an Object
dimnames	Dimnames of an Object
dir	List the Files in a Directory/Folder
dir.create	Manipulation of Directories and File Permissions
dirname	Manipulate File Paths
DISPLAY	Environment Variables
DLLInfo	Get DLLs Loaded in Current Session
DLLInfoList	Get DLLs Loaded in Current Session
do.call	Execute a Function Call
dontCheck	Identity Function to Suppress Checking
dots	..., '..1', etc used in Functions
double	Double-Precision Vectors
dput	Write an Object to a File or Recreate it
dQuote	Quote Text
drop	Drop Redundant Extent Information
droplevels	Drop Unused Levels from Factors
dump	Text Representations of R Objects
duplicated	Determine Duplicate Elements
duplicated.numeric_version	Numeric Versions
duplicated.POSIXlt	Date-Time Classes
duplicated.warnings	Print Warning Messages
dyn.load	Foreign Function Interface
dyn.unload	Foreign Function Interface
dynGet	Return the Value of a Named Object

-- E --

eapply	Apply a Function Over Values in an Environment
EDITOR	Environment Variables
eigen	Spectral Decomposition of a Matrix
else	Control Flow
emptyenv	Environment Access
enc2native	Read or Set the Declared Encodings for a Character Vector
enc2utf8	Read or Set the Declared Encodings for a Character Vector
enclosure	Environment Access
encodeString	Encode Character Vector as for Printing
Encoding	Read or Set the Declared Encodings for a Character Vector
endsWith	Does String Start or End With Another String?
enquote	Substituting and Quoting Expressions
env.profile	Environment Access
environment	Environment Access
environment variables	Environment Variables
environmentIsLocked	Binding and Environment Locking, Active Bindings
environmentName	Environment Access
errorCondition	Condition Handling and Recovery
eval	Evaluate an (Unevaluated) Expression
eval.parent	Evaluate an (Unevaluated) Expression
evalq	Evaluate an (Unevaluated) Expression
Exec	'Tailcall' and 'Exec'
exists	Is an Object Defined?
exp	Logarithms and Exponentials
expand.grid	Create a Data Frame from All Combinations of Factor Variables
expm1	Logarithms and Exponentials
expression	Unevaluated Expressions
expressionStackOverflowError	Stack Overflow Errors
Extract	Extract or Replace Parts of an Object
extSoftVersion	Report Versions of Third-Party Software

-- F --

F	Logical Vectors
factor	Factors
factorial	Special Functions of Mathematics
FALSE	Logical Vectors
fifo	Functions to Manipulate Connections (Files, URLs, ...)
file	Functions to Manipulate Connections (Files, URLs, ...)
file path encoding	File Paths not in the Native Encoding
file.access	Ascertain File Accessibility
file.append	File Manipulation
file.choose	Choose a File Interactively
file.copy	File Manipulation
file.create	File Manipulation
file.exists	File Manipulation
file.info	Extract File Information
file.link	File Manipulation
file.mode	Extract File Information
file.mtime	Extract File Information
file.path	Construct Path to File
file.remove	File Manipulation
file.rename	File Manipulation
file.show	Display One or More Text Files
file.size	Extract File Information
file.symlink	File Manipulation
files	File Manipulation
Filter	Common Higher-Order Functions in Functional Programming Languages
finalizer	Finalization of Objects
Find	Common Higher-Order Functions in Functional Programming Languages
find.package	Find Packages
findInterval	Find Interval Numbers or Indices
findRestart	Condition Handling and Recovery
finite	Finite, Infinite and NaN Numbers
floor	Rounding of Numbers
flush	Functions to Manipulate Connections (Files, URLs, ...)
for	Control Flow
force	Force Evaluation of an Argument
forceAndCall	Call a function with Some Arguments Forced
Foreign	Foreign Function Interface
formals	Access to and Manipulation of the Formal Arguments
format	Encode in a Common Format
format.Date	Date Conversion Functions to and from Character
format.difftime	Time Intervals / Differences
format.hexmode	Integer Numbers Displayed in Hexadecimal
format.info	format(.) Information
format.libraryIQR	Loading/Attaching and Listing of Packages
format.numeric_version	Numeric Versions
format.octmode	Integer Numbers Displayed in Octal
format.packageInfo	Loading/Attaching and Listing of Packages
format.POSIXct	Date-time Conversion Functions to and from Character
format.pval	Format P Values
format.summaryDefault	Object Summaries
formatC	Formatting Using C-style Formats
formatDL	Format Description Lists
forwardsolve	Solve an Upper or Lower Triangular System
function	Function Definition
fuzzy matching	Approximate String Matching (Fuzzy Matching)

-- G --

gamma	Special Functions of Mathematics
gc	Garbage Collection
gc.time	Report Time Spent in Garbage Collection
gcinfo	Garbage Collection
gctorture	Torture Garbage Collector
gctorture2	Torture Garbage Collector
get	Return the Value of a Named Object
get0	Is an Object Defined?
getAllConnections	Display Connections
getConnection	Display Connections
getDLLRegisteredRoutines	Reflectance Information for C/Fortran routines in a DLL
getElement	Extract or Replace Parts of an Object
geterrmessage	Stop Function Execution
getHook	Functions to Get and Set Hooks for Load, Attach, Detach and Unload
getLoadedDLLs	Get DLLs Loaded in Current Session
getNativeSymbolInfo	Obtain a Description of one or more Native (C/Fortran) Symbols
getOption	Options Settings
getRversion	Numeric Versions
getSrcLines	References to Source Files and Code
getTaskCallbackNames	Query the Names of the Current Internal Top-Level Task Callbacks
gettext	Translate Text Messages
gettextf	Use C-style String Formatting Commands
getwd	Get or Set Working Directory
gl	Generate Factor Levels
globalCallingHandlers	Condition Handling and Recovery
globalenv	Environment Access
gregexec	Pattern Matching and Replacement
gregexpr	Pattern Matching and Replacement
grep	Pattern Matching and Replacement
grepl	Pattern Matching and Replacement
grepRaw	Pattern Matching for Raw Vectors
grepv	Pattern Matching and Replacement
group generic	S3 Group Generic Functions
groupGeneric	S3 Group Generic Functions
grouping	Grouping Permutation
GSC	Environment Variables
gsub	Pattern Matching and Replacement
gzcon	(De)compress I/O Through Connections
gzfile	Functions to Manipulate Connections (Files, URLs, ...)

-- H --

hexmode	Integer Numbers Displayed in Hexadecimal
HOME	Environment Variables

-- I --

I	Inhibit Interpretation/Conversion of Objects
iconv	Convert Character Vector between Encodings
iconvlist	Convert Character Vector between Encodings
icuGetCollate	Setup Collation by ICU
icuSetCollate	Setup Collation by ICU
identical	Test Objects for Exact Equality
identity	Identity Function
if	Control Flow
ifelse	Conditional Element Selection
Im	Complex Numbers and Basic Functionality
in	Control Flow
Inf	Finite, Infinite and NaN Numbers
infinite	Finite, Infinite and NaN Numbers
infoRDS	Serialization Interface for Single Objects
inherits	Object Classes
integer	Integer Vectors
interaction	Compute Factor Interactions
interactive	Is R Running Interactively?
internal generic	Internal Generic Functions
InternalGenerics	Internal Generic Functions
InternalMethods	Internal Generic Functions
intersect	Set Operations
intersection	Set Operations
intToBits	Convert to or from (Bit/Packed) Raw Vectors
intToUtf8	Convert Integer Vectors to or from UTF-8-encoded Character Vectors
inverse.rle	Run Length Encoding
invisible	Change the Print Mode to Invisible
invokeRestart	Condition Handling and Recovery
invokeRestartInteractively	Condition Handling and Recovery
is.array	Multi-way Arrays
is.atomic	Is an Object Atomic or Recursive?
is.call	Function Calls
is.character	Character Vectors
is.complex	Complex Numbers and Basic Functionality
is.data.frame	Coerce to a Data Frame
is.double	Double-Precision Vectors
is.element	Set Operations
is.environment	Environment Access
is.expression	Unevaluated Expressions
is.factor	Factors
is.finite	Finite, Infinite and NaN Numbers
is.finite.POSIXlt	Date-Time Classes
is.function	Is an Object of Type (Primitive) Function?
is.infinite	Finite, Infinite and NaN Numbers
is.infinite.POSIXlt	Date-Time Classes
is.integer	Integer Vectors
is.language	Is an Object a Language Object?
is.list	Lists - Generic and Dotted Pairs
is.loaded	Foreign Function Interface
is.logical	Logical Vectors
is.matrix	Matrices
is.na	'Not Available' / Missing Values
is.na.numeric_version	Numeric Versions
is.na.POSIXlt	Date-Time Classes
is.name	Names and Symbols
is.nan	Finite, Infinite and NaN Numbers
is.nan.POSIXlt	Date-Time Classes
is.null	The Null Object
is.numeric	Numeric Vectors
is.numeric.difftime	Time Intervals / Differences
is.numeric_version	Numeric Versions
is.object	Is an Object 'internally classed'?
is.ordered	Factors
is.package_version	Numeric Versions
is.pairlist	Lists - Generic and Dotted Pairs
is.primitive	Is an Object of Type (Primitive) Function?
is.qr	The QR Decomposition of a Matrix
is.raw	Raw Vectors
is.recursive	Is an Object Atomic or Recursive?
is.single	Is an Object of Single Precision Type?
is.string	Convert an R Object to a Character String or Test for a String
is.symbol	Names and Symbols
is.table	Cross Tabulation and Table Creation
is.unsorted	Test if an Object is Not Sorted
is.vector	Vectors - Creation, Coercion, etc
isa	Object Classes
isatty	Display Connections
isdebugged	Debug a Function
isFALSE	Logical Operators
isIncomplete	Functions to Manipulate Connections (Files, URLs, ...)
isNamespaceLoaded	Loading and Unloading Name Spaces
ISOdate	Date-time Conversion Functions from Numeric Representations
ISOdatetime	Date-time Conversion Functions from Numeric Representations
isOpen	Functions to Manipulate Connections (Files, URLs, ...)
isRestart	Condition Handling and Recovery
isS4	Test for an S4 object
isSeekable	Functions to Reposition Connections
isSymmetric	Test if a Matrix or other Object is Symmetric (Hermitian)
isTRUE	Logical Operators

-- J --

jitter	'Jitter' (Add Noise) to Numbers
julian	Extract Parts of a POSIXt or Date Object

-- K --

kappa	Compute or Estimate the Condition Number of a Matrix
kronecker	Kronecker Products on Arrays

-- L --

l10n_info	Localization Information
La.svd	Singular Value Decomposition of a Matrix
labels	Find Labels from Object
LANGUAGE	Environment Variables
language	Is an Object a Language Object?
language object	Is an Object a Language Object?
language objects	Is an Object a Language Object?
lapply	Apply a Function over a List or Vector
last.warning	Print Warning Messages
La_library	LAPACK Library
La_version	LAPACK Version
lbeta	Special Functions of Mathematics
lchoose	Special Functions of Mathematics
LC_ALL	Query or Set Aspects of the Locale
LC_COLLATE	Query or Set Aspects of the Locale
LC_CTYPE	Query or Set Aspects of the Locale
LC_MEASUREMENT	Query or Set Aspects of the Locale
LC_MESSAGES	Query or Set Aspects of the Locale
LC_MONETARY	Query or Set Aspects of the Locale
LC_NUMERIC	Query or Set Aspects of the Locale
LC_PAPER	Query or Set Aspects of the Locale
LC_TIME	Query or Set Aspects of the Locale
length	Length of an Object
length.POSIXlt	Date-Time Classes
lengths	Lengths of List or Vector Elements
LETTERS	Built-in Constants
letters	Built-in Constants
levels	Levels Attributes
lfactorial	Special Functions of Mathematics
lgamma	Special Functions of Mathematics
libcurlVersion	Report Version of libcurl
library	Loading/Attaching and Listing of Packages
library.dynam	Loading DLLs from Packages
library.dynam.unload	Loading DLLs from Packages
licence	The R License Terms
license	The R License Terms
list	Lists - Generic and Dotted Pairs
list.dirs	List the Files in a Directory/Folder
list.files	List the Files in a Directory/Folder
list2DF	Create Data Frame From List
list2env	From A List, Build or Add To an Environment
load	Reload Saved Datasets
loadedNamespaces	Loading and Unloading Name Spaces
loadNamespace	Loading and Unloading Name Spaces
local	Evaluate an (Unevaluated) Expression
localeconv	Find Details of the Numerical and Monetary Representations in the Current Locale
locales	Query or Set Aspects of the Locale
lockBinding	Binding and Environment Locking, Active Bindings
lockEnvironment	Binding and Environment Locking, Active Bindings
log	Logarithms and Exponentials
log10	Logarithms and Exponentials
log1p	Logarithms and Exponentials
log2	Logarithms and Exponentials
logb	Logarithms and Exponentials
Logic	Logical Operators
logical	Logical Vectors
long vector	Long Vectors
Long vectors	Long Vectors
long vectors	Long Vectors
lower.tri	Lower and Upper Triangular Part of a Matrix
ls	List Objects

-- M --

make.names	Make Syntactically Valid Names
make.unique	Make Character Strings Unique
makeActiveBinding	Binding and Environment Locking, Active Bindings
MAKEINDEX	Environment Variables
Map	Common Higher-Order Functions in Functional Programming Languages
mapply	Apply a Function to Multiple List or Vector Arguments
margin.table	Compute Table Margins
marginSums	Compute Table Margins
mat.or.vec	Create a Matrix or a Vector
match	Value Matching
match.arg	Argument Verification Using Partial Matching
match.call	Argument Matching
match.fun	Extract a Function Specified by Name
Math	S3 Group Generic Functions
Math.Date	Date Class
Math.difftime	Time Intervals / Differences
Math.factor	Factors
Math.POSIXlt	Date-Time Classes
Math.POSIXt	Date-Time Classes
matmult	Matrix Multiplication
matrix	Matrices
matrixOps	S3 Group Generic Functions
max	Maxima and Minima
max.col	Find Maximum Position in Matrix
MC_CORES	Options Settings
mean	Arithmetic Mean
mean.Date	Date Class
mean.difftime	Time Intervals / Differences
mean.POSIXct	Date-Time Classes
mem.maxVSize	Query and Set Heap Size Limits
memCompress	In-memory Compression and Decompression
memDecompress	In-memory Compression and Decompression
Memory	Memory Available for Data Storage
Memory-limits	Memory Limits in R
memory.profile	Profile the Usage of Cons Cells
merge	Merge Two Data Frames
message	Diagnostic Messages
mget	Return the Value of a Named Object
min	Maxima and Minima
missing	Does a Formal Argument have a Value?
Mod	Complex Numbers and Basic Functionality
mode	The (Storage) Mode of an Object
month.abb	Built-in Constants
months	Extract Parts of a POSIXt or Date Object
mtfrm	Auxiliary Function for Matching

-- N --

NA	'Not Available' / Missing Values
name	Names and Symbols
nameOfClass	Object Classes
names	The Names of an Object
names.POSIXlt	Date-Time Classes
NaN	Finite, Infinite and NaN Numbers
nargs	The Number of Arguments to a Function
NativeSymbol	Obtain a Description of one or more Native (C/Fortran) Symbols
NativeSymbolInfo	Obtain a Description of one or more Native (C/Fortran) Symbols
NA_character_	'Not Available' / Missing Values
NA_complex_	'Not Available' / Missing Values
NA_integer_	'Not Available' / Missing Values
NA_real_	'Not Available' / Missing Values
nchar	Count the Number of Characters (or Bytes or Width)
NCOL	The Number of Rows/Columns of an Array
ncol	The Number of Rows/Columns of an Array
Negate	Common Higher-Order Functions in Functional Programming Languages
new.env	Environment Access
next	Control Flow
NextMethod	Class Methods
ngettext	Translate Text Messages
nlevels	The Number of Levels of a Factor
nodeStackOverflowError	Stack Overflow Errors
noquote	Class for 'no quote' Printing of Character Strings
norm	Compute the Norm of a Matrix
normalizePath	Express File Paths in Canonical Form
NotYetImplemented	Not Yet Implemented Functions and Unused Arguments
NotYetUsed	Not Yet Implemented Functions and Unused Arguments
NROW	The Number of Rows/Columns of an Array
nrow	The Number of Rows/Columns of an Array
NULL	The Null Object
nullfile	Display Connections
numeric	Numeric Vectors
NumericConstants	Numeric Constants
numeric_version	Numeric Versions
numToBits	Convert to or from (Bit/Packed) Raw Vectors
numToInts	Convert to or from (Bit/Packed) Raw Vectors
nzchar	Count the Number of Characters (or Bytes or Width)

-- O --

objects	List Objects
octmode	Integer Numbers Displayed in Octal
oldClass	Object Classes
OlsonNames	Time Zones
on.exit	Function Exit Code
open	Functions to Manipulate Connections (Files, URLs, ...)
open.srcfile	References to Source Files and Code
open.srcfilealias	References to Source Files and Code
Ops	S3 Group Generic Functions
Ops.Date	Operators on the Date Class
Ops.difftime	Time Intervals / Differences
Ops.factor	Factors
Ops.numeric_version	Numeric Versions
Ops.ordered	Factors
Ops.POSIXt	Date-Time Classes
option	Options Settings
options	Options Settings
order	Ordering Permutation
ordered	Factors
outer	Outer Product of Arrays

-- P --

packageEvent	Functions to Get and Set Hooks for Load, Attach, Detach and Unload
packageNotFoundError	Find Packages
packageStartupMessage	Diagnostic Messages
package_version	Numeric Versions
packBits	Convert to or from (Bit/Packed) Raw Vectors
PAGER	Environment Variables
pairlist	Lists - Generic and Dotted Pairs
Paren	Parentheses and Braces
parent.env	Environment Access
parent.frame	Functions to Access the Function Call Stack
parse	Parse R Expressions
paste	Concatenate Strings
paste0	Concatenate Strings
path.expand	Expand File Paths
path.package	Find Packages
pcre_config	Report Configuration Options for PCRE
pi	Built-in Constants
pipe	Functions to Manipulate Connections (Files, URLs, ...)
pipeOp	Forward Pipe Operator
plot	Generic X-Y Plotting
pmatch	Partial String Matching
pmax	Maxima and Minima
pmax.int	Maxima and Minima
pmin	Maxima and Minima
pmin.int	Maxima and Minima
polyroot	Find Zeros of a Real or Complex Polynomial
pos.to.env	Convert Positions in the Search Path to Environments
Position	Common Higher-Order Functions in Functional Programming Languages
POSIXct	Date-Time Classes
POSIXlt	Date-Time Classes
POSIXt	Date-Time Classes
pretty	Pretty Breakpoints
pretty.default	Pretty Breakpoints
prettyNum	Formatting Using C-style Formats
primitive	Look Up a Primitive Function
print	Print Values
print.AsIs	Inhibit Interpretation/Conversion of Objects
print.by	Apply a Function to a Data Frame Split by Factors
print.condition	Condition Handling and Recovery
print.connection	Functions to Manipulate Connections (Files, URLs, ...)
print.data.frame	Printing Data Frames
print.Date	Date Class
print.default	Default Printing
print.difftime	Time Intervals / Differences
print.Dlist	Print Values
print.DLLInfo	Get DLLs Loaded in Current Session
print.eigen	Spectral Decomposition of a Matrix
print.hexmode	Integer Numbers Displayed in Hexadecimal
print.libraryIQR	Loading/Attaching and Listing of Packages
print.NativeRoutineList	Reflectance Information for C/Fortran routines in a DLL
print.noquote	Class for 'no quote' Printing of Character Strings
print.numeric_version	Numeric Versions
print.octmode	Integer Numbers Displayed in Octal
print.packageInfo	Loading/Attaching and Listing of Packages
print.POSIXct	Date-Time Classes
print.proc_time	Running Time of R
print.rle	Run Length Encoding
print.simple.list	Print Values
print.srcfile	References to Source Files and Code
print.srcref	References to Source Files and Code
print.summary.table	Cross Tabulation and Table Creation
print.summary.warnings	Print Warning Messages
print.summaryDefault	Object Summaries
print.warnings	Print Warning Messages
prmatrix	Print Matrices, Old-style
proc.time	Running Time of R
prod	Product of Vector Elements
promise	Delay Evaluation and Promises
promises	Delay Evaluation and Promises
prop.table	Express Table Entries as Fraction of Marginal Table
proportions	Express Table Entries as Fraction of Marginal Table
protectStackOverflowError	Stack Overflow Errors
provideDimnames	Dimnames of an Object
psigamma	Special Functions of Mathematics
pushBack	Push Text Back on to a Connection
pushBackLength	Push Text Back on to a Connection

-- Q --

q	Terminate an R Session
qr	The QR Decomposition of a Matrix
qr.coef	The QR Decomposition of a Matrix
qr.default	The QR Decomposition of a Matrix
qr.fitted	The QR Decomposition of a Matrix
qr.Q	Reconstruct the Q, R, or X Matrices from a QR Object
qr.qty	The QR Decomposition of a Matrix
qr.qy	The QR Decomposition of a Matrix
qr.R	Reconstruct the Q, R, or X Matrices from a QR Object
qr.resid	The QR Decomposition of a Matrix
qr.solve	The QR Decomposition of a Matrix
qr.X	Reconstruct the Q, R, or X Matrices from a QR Object
quarters	Extract Parts of a POSIXt or Date Object
quit	Terminate an R Session
quote	Substituting and Quoting Expressions
Quotes	Quotes

-- R --

R.home	Return the R Home Directory
R.Version	Version Information
R.version.string	Version Information
Random	Random Number Generation
Random.user	User-supplied Random Number Generation
range	Range of Values
rank	Sample Ranks
rapply	Recursively Apply a Function to a List
raw	Raw Vectors
rawConnection	Raw Connections
rawConnectionValue	Raw Connections
rawShift	Convert to or from (Bit/Packed) Raw Vectors
rawToBits	Convert to or from (Bit/Packed) Raw Vectors
rawToChar	Convert to or from (Bit/Packed) Raw Vectors
rbind	Combine R Objects by Rows or Columns
rbind.data.frame	Combine R Objects by Rows or Columns
rcond	Compute or Estimate the Condition Number of a Matrix
Rd2pdf	Utilities for Processing Rd Files
RD2PDF_INPUTENC	Utilities for Processing Rd Files
Rdconv	Utilities for Processing Rd Files
Re	Complex Numbers and Basic Functionality
read.dcf	Read and Write Data in DCF Format
readBin	Transfer Binary Data To and From Connections
readChar	Transfer Character Strings To and From Connections
readline	Read a Line from the Terminal
readLines	Read Text Lines from a Connection
readRDS	Serialization Interface for Single Objects
readRenviron	Set Environment Variables from a File
Recall	Recursive Calling
Reduce	Common Higher-Order Functions in Functional Programming Languages
reg.finalizer	Finalization of Objects
regex	Regular Expressions as used in R
regexec	Pattern Matching and Replacement
regexp	Regular Expressions as used in R
regexpr	Pattern Matching and Replacement
RegisteredNativeSymbol	Obtain a Description of one or more Native (C/Fortran) Symbols
regmatches	Extract or Replace Matched Substrings
regular expression	Regular Expressions as used in R
remove	Remove Objects from a Specified Environment
removeTaskCallback	Add or Remove a Top-Level Task Callback
Renviron	Initialization at Start of an R Session
rep	Replicate Elements of Vectors and Lists
rep.difftime	Time Intervals / Differences
rep.numeric_version	Numeric Versions
repeat	Control Flow
replace	Replace Values in a Vector
replicate	Apply a Function over a List or Vector
rep_len	Replicate Elements of Vectors and Lists
require	Loading/Attaching and Listing of Packages
requireNamespace	Loading and Unloading Name Spaces
Reserved	Reserved Words in R
reserved	Reserved Words in R
restartDescription	Condition Handling and Recovery
restartFormals	Condition Handling and Recovery
retracemem	Trace Copying of Objects
return	Function Definition
returnValue	Interactive Tracing and Debugging of Calls to a Function or Method
rev	Reverse Elements
rle	Run Length Encoding
rm	Remove Objects from a Specified Environment
RNG	Random Number Generation
RNGkind	Random Number Generation
RNGversion	Random Number Generation
round	Rounding of Numbers
round.Date	Round / Truncate Date-Time Objects
round.POSIXt	Round / Truncate Date-Time Objects
row	Row Indexes
row.names	Get and Set Row Names for Data Frames
rowMeans	Form Row and Column Sums and Means
rownames	Row and Column Names
rowsum	Give Column Sums of a Matrix or Data Frame, Based on a Grouping Variable
rowSums	Form Row and Column Sums and Means
Rprofile	Initialization at Start of an R Session
Rprofile.site	Initialization at Start of an R Session
R_BATCH	Environment Variables
R_BROWSER	Environment Variables
R_compiled_by	Version Information
R_COMPLETION	Environment Variables
R_C_BOUNDS_CHECK	Options Settings
R_DEFAULT_DEVICE	Options Settings
R_DEFAULT_PACKAGES	Initialization at Start of an R Session
R_DOC_DIR	Environment Variables
R_ENVIRON	Initialization at Start of an R Session
R_ENVIRON_USER	Initialization at Start of an R Session
R_GCTORTURE	Torture Garbage Collector
R_GCTORTURE_INHIBIT_RELEASE	Torture Garbage Collector
R_GCTORTURE_WAIT	Torture Garbage Collector
R_GSCMD	Environment Variables
R_HISTFILE	Environment Variables
R_HISTSIZE	Environment Variables
R_HOME	Return the R Home Directory
R_ICU_LOCALE	Setup Collation by ICU
R_INCLUDE_DIR	Environment Variables
R_INTERACTIVE_DEVICE	Options Settings
R_KEEP_PKG_SOURCE	Options Settings
R_LIBS	Search Paths for Packages
R_LIBS_SITE	Search Paths for Packages
R_LIBS_USER	Search Paths for Packages
R_MAX_NUM_DLLS	Foreign Function Interface
R_PAPERSIZE	Environment Variables
R_PCRE_JIT_STACK_MAXSIZE	Environment Variables
R_PDFVIEWER	Environment Variables
R_PLATFORM	Environment Variables
R_PRINTCMD	Environment Variables
R_PROFILE	Initialization at Start of an R Session
R_PROFILE_USER	Initialization at Start of an R Session
R_RD4PDF	Environment Variables
R_SHARE_DIR	Environment Variables
R_SUPPORT_OLD_TARS	Environment Variables
R_system_version	Numeric Versions
R_TEXI2DVICMD	Environment Variables
R_TIDYCMD	Environment Variables
R_UNZIPCMD	Environment Variables
R_USER	Environment Variables
R_ZIPCMD	Environment Variables

-- S --

S3groupGeneric	S3 Group Generic Functions
S3Methods	Class Methods
S4	Test for an S4 object
sample	Random Samples and Permutations
sapply	Apply a Function over a List or Vector
save	Save R Objects
saveRDS	Serialization Interface for Single Objects
scale	Scaling and Centering of Matrix-like Objects
scan	Read Data Values
search	Give Search Path for R Objects
searchpaths	Give Search Path for R Objects
seek	Functions to Reposition Connections
seq	Sequence Generation
seq.Date	Generate Regular Sequences of Dates
seq.POSIXt	Generate Regular Sequences of Times
sequence	Create A Vector of Sequences
seq_along	Sequence Generation
seq_len	Sequence Generation
serialize	Simple Serialization Interface
serverSocket	Functions to Manipulate Connections (Files, URLs, ...)
set.seed	Random Number Generation
setdiff	Set Operations
setequal	Set Operations
setHook	Functions to Get and Set Hooks for Load, Attach, Detach and Unload
setSessionTimeLimit	Set CPU and/or Elapsed Time Limits
setTimeLimit	Set CPU and/or Elapsed Time Limits
setwd	Get or Set Working Directory
shell	Invoke a System Command
showConnections	Display Connections
shQuote	Quote Strings for Use in OS Shells
sign	Sign Function
signalCondition	Condition Handling and Recovery
Signals	Interrupting Execution of R
signif	Rounding of Numbers
simpleCondition	Condition Handling and Recovery
simpleError	Condition Handling and Recovery
simpleMessage	Condition Handling and Recovery
simpleWarning	Condition Handling and Recovery
simplify2array	Apply a Function over a List or Vector
sin	Trigonometric Functions
single	Double-Precision Vectors
sinh	Hyperbolic Functions
sink	Send R Output to a File
sinpi	Trigonometric Functions
slice.index	Slice Indexes in an Array
socketAccept	Functions to Manipulate Connections (Files, URLs, ...)
socketConnection	Functions to Manipulate Connections (Files, URLs, ...)
socketSelect	Wait on Socket Connections
socketTimeout	Functions to Manipulate Connections (Files, URLs, ...)
solve	Solve a System of Equations
solve.qr	The QR Decomposition of a Matrix
sort	Sorting or Ordering Vectors
sort.list	Ordering Permutation
sort_by	Sorting Vectors or Data Frames by Other Vectors
source	Read R Code from a File, a Connection or Expressions
Special	Special Functions of Mathematics
split	Divide into Groups and Reassemble
split.Date	Date Class
split.POSIXct	Date-Time Classes
sprintf	Use C-style String Formatting Commands
sqrt	Miscellaneous Mathematical Functions
sQuote	Quote Text
srcfile	References to Source Files and Code
srcfile-class	References to Source Files and Code
srcfilealias	References to Source Files and Code
srcfilealias-class	References to Source Files and Code
srcfilecopy	References to Source Files and Code
srcfilecopy-class	References to Source Files and Code
srcref	References to Source Files and Code
srcref-class	References to Source Files and Code
stackOverflowError	Stack Overflow Errors
StackOverflows	Stack Overflow Errors
standardGeneric	Formal Method System - Dispatching S4 Methods
startsWith	Does String Start or End With Another String?
Startup	Initialization at Start of an R Session
stderr	Display Connections
stdin	Display Connections
stdout	Display Connections
stop	Stop Function Execution
stopifnot	Ensure the Truth of R Expressions
storage.mode	The (Storage) Mode of an Object
str.POSIXt	Date-Time Classes
str2expression	Parse R Expressions
str2lang	Parse R Expressions
strftime	Date-time Conversion Functions to and from Character
strptime	Date-time Conversion Functions to and from Character
strrep	Repeat the Elements of a Character Vector
strsplit	Split the Elements of a Character Vector
strtoi	Convert Strings to Integers
strtrim	Trim Character Strings to Specified Display Widths
structure	Attribute Specification
strwrap	Wrap Character Strings to Format Paragraphs
sub	Pattern Matching and Replacement
Subscript	Extract or Replace Parts of an Object
subset	Subsetting Vectors, Matrices and Data Frames
substitute	Substituting and Quoting Expressions
substr	Substrings of a Character Vector
substring	Substrings of a Character Vector
sum	Sum of Vector Elements
Summary	S3 Group Generic Functions
summary	Object Summaries
summary.connection	Functions to Manipulate Connections (Files, URLs, ...)
Summary.Date	Date Class
summary.Date	Date Class
Summary.difftime	Time Intervals / Differences
summary.difftime	Time Intervals / Differences
Summary.factor	Factors
Summary.numeric_version	Numeric Versions
Summary.ordered	Factors
Summary.POSIXct	Date-Time Classes
summary.POSIXct	Date-Time Classes
Summary.POSIXlt	Date-Time Classes
summary.proc_time	Running Time of R
summary.srcfile	References to Source Files and Code
summary.srcref	References to Source Files and Code
summary.table	Cross Tabulation and Table Creation
summary.warnings	Print Warning Messages
suppressMessages	Diagnostic Messages
suppressPackageStartupMessages	Diagnostic Messages
suppressWarnings	Warning Messages
suspendInterrupts	Condition Handling and Recovery
svd	Singular Value Decomposition of a Matrix
sweep	Sweep out Array Summaries
switch	Select One of a List of Alternatives
symbol	Names and Symbols
Syntax	Operator Syntax and Precedence
Sys.chmod	Manipulation of Directories and File Permissions
Sys.Date	Get Current Date and Time
Sys.getenv	Get Environment Variables
Sys.getlocale	Query or Set Aspects of the Locale
Sys.getpid	Get the Process ID of the R Session
Sys.glob	Wildcard Expansion on File Paths
Sys.info	Extract System and User Information
Sys.localeconv	Find Details of the Numerical and Monetary Representations in the Current Locale
sys.on.exit	Functions to Access the Function Call Stack
sys.parent	Functions to Access the Function Call Stack
Sys.readlink	Read File Symbolic Links
Sys.setenv	Set or Unset Environment Variables
Sys.setFileTime	Set File Time
Sys.setLanguage	Translate Text Messages
Sys.setlocale	Query or Set Aspects of the Locale
Sys.sleep	Suspend Execution for a Time Interval
sys.source	Parse and Evaluate Expressions from a File
sys.status	Functions to Access the Function Call Stack
Sys.time	Get Current Date and Time
Sys.timezone	Time Zones
Sys.umask	Manipulation of Directories and File Permissions
Sys.unsetenv	Set or Unset Environment Variables
Sys.which	Find Full Paths to Executables
system	Invoke a System Command
system.file	Find Names of R System Files
system.time	CPU Time Used
system2	Invoke a System Command

-- T --

T	Logical Vectors
t	Matrix Transpose
table	Cross Tabulation and Table Creation
tabulate	Tabulation for Vectors
Tailcall	'Tailcall' and 'Exec'
tan	Trigonometric Functions
tanh	Hyperbolic Functions
tanpi	Trigonometric Functions
tapply	Apply a Function Over a Ragged Array
taskCallbackManager	Create an R-level Task Callback Manager
tcrossprod	Matrix Cross-Product
tempdir	Create Names for Temporary Files
tempfile	Create Names for Temporary Files
textConnection	Text Connections
textConnectionValue	Text Connections
tilde	Tilde Operator
tilde expansion	Expand File Paths
time interval	Time Intervals / Differences
time zone	Time Zones
time zones	Time Zones
timezone	Time Zones
timezones	Time Zones
TMPDIR	Environment Variables
tolower	Character Translation and Case Folding
topenv	Top Level Environment
toString	Convert an R Object to a Character String or Test for a String
toupper	Character Translation and Case Folding
trace	Interactive Tracing and Debugging of Calls to a Function or Method
traceback	Get and Print Call Stacks
tracemem	Trace Copying of Objects
tracingState	Interactive Tracing and Debugging of Calls to a Function or Method
transform	Transform an Object, for Example a Data Frame
Trig	Trigonometric Functions
trigamma	Special Functions of Mathematics
trimws	Remove Leading/Trailing Whitespace
TRUE	Logical Vectors
trunc	Rounding of Numbers
trunc.Date	Round / Truncate Date-Time Objects
trunc.POSIXt	Round / Truncate Date-Time Objects
truncate	Functions to Reposition Connections
try	Try an Expression Allowing Error Recovery
tryCatch	Condition Handling and Recovery
tryInvokeRestart	Condition Handling and Recovery
type	The Type of an Object
typeof	The Type of an Object
TZ	Time Zones
TZDIR	Time Zones

-- U --

umask	Manipulation of Directories and File Permissions
unCfillPOSIXlt	Balancing "Ragged" and Out-of-range POSIXlt Date-Times
unclass	Object Classes
undebug	Debug a Function
Unicode	Convert Integer Vectors to or from UTF-8-encoded Character Vectors
union	Set Operations
unique	Extract Unique Elements
unique.numeric_version	Numeric Versions
unique.POSIXlt	Date-Time Classes
unique.warnings	Print Warning Messages
units	Units
units.difftime	Time Intervals / Differences
unlink	Delete Files and Directories
unlist	Flatten Lists
unloadNamespace	Loading and Unloading Name Spaces
unlockBinding	Binding and Environment Locking, Active Bindings
unname	Remove 'names' or 'dimnames'
unserialize	Simple Serialization Interface
unsplit	Divide into Groups and Reassemble
untrace	Interactive Tracing and Debugging of Calls to a Function or Method
untracemem	Trace Copying of Objects
unz	Functions to Manipulate Connections (Files, URLs, ...)
upper.tri	Lower and Upper Triangular Part of a Matrix
url	Functions to Manipulate Connections (Files, URLs, ...)
use	Use Packages
UseMethod	Class Methods
UTF-8 file path	File Paths not in the Native Encoding
utf8ToInt	Convert Integer Vectors to or from UTF-8-encoded Character Vectors

-- V --

validEnc	Check if a Character Vector is Validly Encoded
validUTF8	Check if a Character Vector is Validly Encoded
vapply	Apply a Function over a List or Vector
vector	Vectors - Creation, Coercion, etc
Vectorize	Vectorize a Scalar Function
version	Version Information

-- W --

warning	Warning Messages
warningCondition	Condition Handling and Recovery
warnings	Print Warning Messages
weekdays	Extract Parts of a POSIXt or Date Object
which	Which indices are TRUE?
which.max	Where is the Min() or Max() or first TRUE or FALSE ?
which.min	Where is the Min() or Max() or first TRUE or FALSE ?
while	Control Flow
with	Evaluate an Expression in a Data Environment
withAutoprint	Read R Code from a File, a Connection or Expressions
withCallingHandlers	Condition Handling and Recovery
within	Evaluate an Expression in a Data Environment
withRestarts	Condition Handling and Recovery
withVisible	Return both a Value and its Visibility
write	Write Data to a File
write.dcf	Read and Write Data in DCF Format
writeBin	Transfer Binary Data To and From Connections
writeChar	Transfer Character Strings To and From Connections
writeLines	Write Lines to a Connection

-- X --

xor	Logical Operators
xtfrm	Auxiliary Function for Sorting and Ranking
xtfrm.numeric_version	Numeric Versions
xzfile	Functions to Manipulate Connections (Files, URLs, ...)

-- Z --

zapsmall	Rounding of Numbers: Zapping Small Ones to Zero
zstdfile	Functions to Manipulate Connections (Files, URLs, ...)

-- misc --

!	Logical Operators
!.hexmode	Integer Numbers Displayed in Hexadecimal
!.octmode	Integer Numbers Displayed in Octal
!=	Relational Operators
"	Quotes
$	Extract or Replace Parts of an Object
$.DLLInfo	Get DLLs Loaded in Current Session
$.package_version	Numeric Versions
$<-	Extract or Replace Parts of an Object
$<-.data.frame	Extract or Replace Parts of a Data Frame
$<-.POSIXlt	Date-Time Classes
%%	Arithmetic Operators
%*%	Matrix Multiplication
%/%	Arithmetic Operators
%in%	Value Matching
%o%	Outer Product of Arrays
%x%	Kronecker Products on Arrays
%\|\|%	Control Flow
&	Logical Operators
&&	Logical Operators
&.hexmode	Integer Numbers Displayed in Hexadecimal
&.octmode	Integer Numbers Displayed in Octal
'	Quotes
(	Parentheses and Braces
*	Arithmetic Operators
**	Arithmetic Operators
*.difftime	Time Intervals / Differences
+	Arithmetic Operators
+.Date	Operators on the Date Class
+.POSIXt	Date-Time Classes
-	Arithmetic Operators
-.Date	Operators on the Date Class
-.POSIXt	Date-Time Classes
->	Assignment Operators
->>	Assignment Operators
...	..., '..1', etc used in Functions
...elt	..., '..1', etc used in Functions
...length	..., '..1', etc used in Functions
...names	..., '..1', etc used in Functions
..1	..., '..1', etc used in Functions
..2	..., '..1', etc used in Functions
..deparseOpts	Options for Expression Deparsing
.Autoloaded	On-demand Loading of Packages
.AutoloadEnv	On-demand Loading of Packages
.BaseNamespaceEnv	Environment Access
.bincode	Bin a Numeric Vector
.C	Foreign Function Interface
.Call	Modern Interfaces to C/C++ code
.Class	Class Methods
.class2	Object Classes
.col	Column Indexes
.colMeans	Form Row and Column Sums and Means
.colSums	Form Row and Column Sums and Means
.conflicts.OK	Attach Set of R Objects to Search Path
.Defunct	Marking Objects as Defunct
.deparseOpts	Options for Expression Deparsing
.Deprecated	Marking Objects as Deprecated
.Device	Lists of Open/Active Graphics Devices
.Devices	Lists of Open/Active Graphics Devices
.doTrace	Interactive Tracing and Debugging of Calls to a Function or Method
.dynLibs	Loading DLLs from Packages
.External	Modern Interfaces to C/C++ code
.First	Initialization at Start of an R Session
.First.sys	Initialization at Start of an R Session
.format.zeros	Formatting Using C-style Formats
.Fortran	Foreign Function Interface
.Generic	Class Methods
.GlobalEnv	Environment Access
.Group	S3 Group Generic Functions
.handleSimpleError	Condition Handling and Recovery
.Internal	Call an Internal Function
.internalGenerics	Internal Generic Functions
.isOpen	References to Source Files and Code
.kappa_tri	Compute or Estimate the Condition Number of a Matrix
.Last	Terminate an R Session
.Last.lib	Hooks for Namespace Events
.Last.sys	Terminate an R Session
.Last.value	Value of Last Evaluated Expression
.LC.categories	Query or Set Aspects of the Locale
.leap.seconds	Date-Time Classes
.libPaths	Search Paths for Packages
.Library	Search Paths for Packages
.Library.site	Search Paths for Packages
.Machine	Numerical Characteristics of the Machine
.makeMessage	Diagnostic Messages
.mapply	Apply a Function to Multiple List or Vector Arguments
.Method	Class Methods
.noGenerics	Loading/Attaching and Listing of Packages
.NotYetImplemented	Not Yet Implemented Functions and Unused Arguments
.NotYetUsed	Not Yet Implemented Functions and Unused Arguments
.onAttach	Hooks for Namespace Events
.onDetach	Hooks for Namespace Events
.onLoad	Hooks for Namespace Events
.onUnload	Hooks for Namespace Events
.Options	Options Settings
.OptRequireMethods	Initialization at Start of an R Session
.packages	Listing of Packages
.Platform	Platform Specific Variables
.pretty	Pretty Breakpoints
.Primitive	Look Up a Primitive Function
.Random.seed	Random Number Generation
.rangeNum	Range of Values
.Renviron	Initialization at Start of an R Session
.row	Row Indexes
.rowMeans	Form Row and Column Sums and Means
.rowSums	Form Row and Column Sums and Means
.Rprofile	Initialization at Start of an R Session
.S3method	Register S3 Methods
.S3PrimitiveGenerics	Internal Generic Functions
.signalSimpleWarning	Condition Handling and Recovery
.standard_regexps	Miscellaneous Internal/Programming Utilities
.sys.timezone	Time Zones
.Traceback	Get and Print Call Stacks
.traceback	Get and Print Call Stacks
.tryResumeInterrupt	Condition Handling and Recovery
.unlist	Flatten Lists
.userHooksEnv	Functions to Get and Set Hooks for Load, Attach, Detach and Unload
.valid.factor	Factors
/	Arithmetic Operators
/.difftime	Time Intervals / Differences
0x1	Numeric Constants
1i	Numeric Constants
1L	Numeric Constants
:	Colon Operator
::	Double Colon and Triple Colon Operators
:::	Double Colon and Triple Colon Operators
<	Relational Operators
<-	Assignment Operators
<<-	Assignment Operators
<=	Relational Operators
=	Assignment Operators
==	Relational Operators
>	Relational Operators
>=	Relational Operators
@	Extract or Replace a Slot or Property
@<-	Extract or Replace a Slot or Property
[	Extract or Replace Parts of an Object
[.AsIs	Inhibit Interpretation/Conversion of Objects
[.data.frame	Extract or Replace Parts of a Data Frame
[.Date	Date Class
[.difftime	Time Intervals / Differences
[.Dlist	Extract or Replace Parts of an Object
[.DLLInfoList	Get DLLs Loaded in Current Session
[.factor	Extract or Replace Parts of a Factor
[.hexmode	Integer Numbers Displayed in Hexadecimal
[.listof	Extract or Replace Parts of an Object
[.noquote	Class for 'no quote' Printing of Character Strings
[.numeric_version	Numeric Versions
[.octmode	Integer Numbers Displayed in Octal
[.POSIXct	Date-Time Classes
[.POSIXlt	Date-Time Classes
[.simple.list	Extract or Replace Parts of an Object
[.table	Cross Tabulation and Table Creation
[.warnings	Print Warning Messages
[<-	Extract or Replace Parts of an Object
[<-.data.frame	Extract or Replace Parts of a Data Frame
[<-.Date	Date Class
[<-.difftime	Time Intervals / Differences
[<-.factor	Extract or Replace Parts of a Factor
[<-.numeric_version	Numeric Versions
[<-.POSIXct	Date-Time Classes
[<-.POSIXlt	Date-Time Classes
[[	Extract or Replace Parts of an Object
[[.data.frame	Extract or Replace Parts of a Data Frame
[[.Date	Date Class
[[.factor	Extract or Replace Parts of a Factor
[[.numeric_version	Numeric Versions
[[.POSIXct	Date-Time Classes
[[.POSIXlt	Date-Time Classes
^	Arithmetic Operators
`	Quotes
{	Parentheses and Braces
\|	Logical Operators
\|.hexmode	Integer Numbers Displayed in Hexadecimal
\|.octmode	Integer Numbers Displayed in Octal
\|>	Forward Pipe Operator
\|\|	Logical Operators
~	Tilde Operator

Movatterモバイル変換

The R Base Package

Documentation for package ‘base’ version 4.6.0

Help Pages