All R language documentation (version 4.1.3)

base compiler datasets graphics grDevices grid methods parallel splines stats stats4 tcltk tools utils

base

abbreviate: Abbreviate Strings
agrep: Approximate String Matching (Fuzzy Matching)
all: Are All Values True?
all.equal: Test if Two Objects are (Nearly) Equal
allnames: Find All Names in an Expression
any: Are Some Values True?
aperm: Array Transposition
append: Vector Merging
apply: Apply Functions Over Array Margins
args: Argument List of a Function
Arithmetic: Arithmetic Operators
array: Multi-way Arrays
as.data.frame: Coerce to a Data Frame
as.Date: Date Conversion Functions to and from Character
as.environment: Coerce to an Environment Object
as.function: Convert Object to Function
AsIs: Inhibit Interpretation/Conversion of Objects
asplit: Split Array/Matrix By Its Margins
as.POSIXlt: Date-time Conversion Functions
assign: Assign a Value to a Name
assignOps: Assignment Operators
attach: Attach Set of R Objects to Search Path
attr: Object Attributes
attributes: Object Attribute Lists
autoload: On-demand Loading of Packages
backsolve: Solve an Upper or Lower Triangular System
base-defunct: Defunct Functions in Package 'base'
base-deprecated: Deprecated Functions in Package 'base'
base-internal: Internal Objects in Package 'base'
basename: Manipulate File Paths
base-package: The R Base Package
Bessel: Bessel Functions
bincode: Bin a Numeric Vector
bindenv: Binding and Environment Locking, Active Bindings
bitwise: Bitwise Logical Operations
body: Access to and Manipulation of the Body of a Function
bquote: Partial substitution in expressions
browser: Environment 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
c: Combine Values into a Vector or List
call: Function Calls
callCC: Call With Current Continuation
CallExternal: Modern Interfaces to C/C++ code
capabilities: Report Capabilities of this Build of R
cat: Concatenate and Print
cbind: Combine R Objects by Rows or Columns
character: Character Vectors
char.expand: Expand a String with Respect to a Target Table
charmatch: Partial String Matching
chartr: Character Translation and Casefolding
chkDots: Warn About Extraneous Arguments in the "..." of Its Caller
chol: The Choleski Decomposition
chol2inv: Inverse from Choleski (or QR) Decomposition
class: Object Classes
col: Column Indexes
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: Complex Numbers and Basic Functionality
conditions: Condition Handling and Recovery
conflicts: Search for Masked Objects on the Search Path
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
crossprod: Matrix Crossproduct
Cstack_info: Report Information on C Stack Size and Usage
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
data.class: Object Classes
data.frame: Data Frames
dataframeHelpers: Data Frame Auxiliary Functions
data.matrix: Convert a Data Frame to a Numeric Matrix
date: System Date and Time
Dates: Date Class
DateTimeClasses: Date-Time Classes
dcf: Read and Write Data in DCF Format
debug: Debug a Function
Defunct: Marking Objects as Defunct
delayedAssign: Delay Evaluation
deparse: Expression Deparsing
deparseOpts: Options for Expression Deparsing
Deprecated: Marking Objects as Deprecated
det: Calculate the Determinant of a Matrix
detach: Detach Objects from the Search Path
dev: Lists of Open/Active Graphics Devices
diag: Matrix Diagonals
diff: Lagged Differences
difftime: Time Intervals / Differences
dim: Dimensions of an Object
dimnames: Dimnames of an Object
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
drop: Drop Redundant Extent Information
droplevels: Drop Unused Levels from Factors
dump: Text Representations of R Objects
duplicated: Determine Duplicate Elements
dynload: Foreign Function Interface
eapply: Apply a Function Over Values in an Environment
eigen: Spectral Decomposition of a Matrix
encodeString: Encode Character Vector as for Printing
Encoding: Read or Set the Declared Encodings for a Character Vector
environment: Environment Access
EnvVar: Environment Variables
eval: Evaluate an (Unevaluated) Expression
exists: Is an Object Defined?
expand.grid: Create a Data Frame from All Combinations of Factor Variables
expression: Unevaluated Expressions
Extract: Extract or Replace Parts of an Object
Extract.data.frame: Extract or Replace Parts of a Data Frame
Extract.factor: Extract or Replace Parts of a Factor
Extremes: Maxima and Minima
extSoftVersion: Report Versions of Third-Party Software
factor: Factors
file.access: Ascertain File Accessibility
file.choose: Choose a File Interactively
file.info: Extract File Information
file.path: Construct Path to File
files: File Manipulation
files2: Manipulation of Directories and File Permissions
file.show: Display One or More Text Files
findInterval: Find Interval Numbers or Indices
find.package: Find Packages
force: Force Evaluation of an Argument
forceAndCall: Call a function with Some Arguments Forced
Foreign: Foreign Function Interface
Foreign-internal: Internal Versions of the Foreign Function Interface
formals: Access to and Manipulation of the Formal Arguments
format: Encode in a Common Format
formatc: Formatting Using C-style Formats
formatDL: Format Description Lists
format.info: format(.) Information
format.pval: Format P Values
function: Function Definition
funprog: Common Higher-Order Functions in Functional Programming...
gc: Garbage Collection
gc.time: Report Time Spent in Garbage Collection
gctorture: Torture Garbage Collector
get: Return the Value of a Named Object
getCallingDLL: Compute DLL for Native Interface Call
getDLLRegisteredRoutines: Reflectance Information for C/Fortran routines in a DLL
getLoadedDLLs: Get DLLs Loaded in Current Session
getNativeSymbolInfo: Obtain a Description of one or more Native (C/Fortran)...
gettext: Translate Text Messages
getwd: Get or Set Working Directory
gl: Generate Factor Levels
grep: Pattern Matching and Replacement
grepRaw: Pattern Matching for Raw Vectors
groupGeneric: S3 Group Generic Functions
grouping: Grouping Permutation
gzcon: (De)compress I/O Through Connections
hexmode: Display Numbers in Hexadecimal
Hyperbolic: Hyperbolic Functions
iconv: Convert Character Vector between Encodings
icuSetCollate: Setup Collation by ICU
identical: Test Objects for Exact Equality
identity: Identity Function
ifelse: Conditional Element Selection
integer: Integer Vectors
interaction: Compute Factor Interactions
interactive: Is R Running Interactively?
Internal: Call an Internal Function
InternalMethods: Internal Generic Functions
invisible: Change the Print Mode to Invisible
is.finite: Finite, Infinite and NaN Numbers
is.function: Is an Object of Type (Primitive) Function?
is.language: Is an Object a Language Object?
is.object: Is an Object 'internally classed'?
ISOdatetime: Date-time Conversion Functions from Numeric Representations
isR: Are we using R, rather than S?
is.recursive: Is an Object Atomic or Recursive?
isS4: Test for an S4 object
is.single: Is an Object of Single Precision Type?
isSymmetric: Test if a Matrix or other Object is Symmetric (Hermitian)
is.unsorted: Test if an Object is Not Sorted
jitter: 'Jitter' (Add Noise) to Numbers
kappa: Compute or Estimate the Condition Number of a Matrix
kronecker: Kronecker Products on Arrays
l10n_info: Localization Information
labels: Find Labels from Object
La_library: LAPACK Library
lapply: Apply a Function over a List or Vector
Last.value: Value of Last Evaluated Expression
La_version: LAPACK Version
lazyload: Lazy Load a Database of R Objects
length: Length of an Object
lengths: Lengths of List or Vector Elements
levels: Levels Attributes
libcurlVersion: Report Version of libcurl
libPaths: Search Paths for Packages
library: Loading/Attaching and Listing of Packages
library.dynam: Loading DLLs from Packages
license: The R License Terms
list: Lists - Generic and Dotted Pairs
list2DF: Create Data Frame From List
list2env: From A List, Build or Add To an Environment
list.files: List the Files in a Directory/Folder
load: Reload Saved Datasets
locales: Query or Set Aspects of the Locale
Log: Logarithms and Exponentials
Logic: Logical Operators
logical: Logical Vectors
LongVectors: Long Vectors
lower.tri: Lower and Upper Triangular Part of a Matrix
ls: List Objects
make.names: Make Syntactically Valid Names
make.unique: Make Character Strings Unique
mapply: Apply a Function to Multiple List or Vector Arguments
marginSums: Compute table margins
match: Value Matching
match.arg: Argument Verification Using Partial Matching
match.call: Argument Matching
match.fun: Extract a Function Specified by Name
MathFun: Miscellaneous Mathematical Functions
matmult: Matrix Multiplication
mat.or.vec: Create a Matrix or a Vector
matrix: Matrices
maxCol: Find Maximum Position in Matrix
mean: Arithmetic Mean
memCompress: In-memory Compression and Decompression
memlimits: Query and Set Heap Size Limits
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
missing: Does a Formal Argument have a Value?
mode: The (Storage) Mode of an Object
NA: 'Not Available' / Missing Values
name: Names and Symbols
names: The Names of an Object
nargs: The Number of Arguments to a Function
nchar: Count the Number of Characters (or Bytes or Width)
nlevels: The Number of Levels of a Factor
noquote: Class for 'no quote' Printing of Character Strings
norm: Compute the Norm of a Matrix
normalizePath: Express File Paths in Canonical Form
notyet: Not Yet Implemented Functions and Unused Arguments
nrow: The Number of Rows/Columns of an Array
ns-dblcolon: Double Colon and Triple Colon Operators
ns-hooks: Hooks for Namespace Events
ns-internal: Namespace Internals
ns-load: Loading and Unloading Name Spaces
ns-reflect: Namespace Reflection Support
ns-topenv: Top Level Environment
NULL: The Null Object
numeric: Numeric Vectors
NumericConstants: Numeric Constants
numeric_version: Numeric Versions
octmode: Display Numbers in Octal
on.exit: Function Exit Code
Ops.Date: Operators on the Date Class
options: Options Settings
order: Ordering Permutation
outer: Outer Product of Arrays
Paren: Parentheses and Braces
parse: Parse R Expressions
paste: Concatenate Strings
path.expand: Expand File Paths
pcre_config: Report Configuration Options for PCRE
pipeOp: Forward Pipe Operator
Platform: Platform Specific Variables
plot: Generic X-Y Plotting
pmatch: Partial String Matching
polyroot: Find Zeros of a Real or Complex Polynomial
pos.to.env: Convert Positions in the Search Path to Environments
pretty: Pretty Breakpoints
Primitive: Look Up a Primitive Function
print: Print Values
print.dataframe: Printing Data Frames
print.default: Default Printing
prmatrix: Print Matrices, Old-style
proc.time: Running Time of R
prod: Product of Vector Elements
proportions: Express Table Entries as Fraction of Marginal Table
pushBack: Push Text Back on to a Connection
qr: The QR Decomposition of a Matrix
qraux: Reconstruct the Q, R, or X Matrices from a QR Object
quit: Terminate an R Session
Quotes: Quotes
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
rawConversion: Convert to or from (Bit/Packed) Raw Vectors
RdUtils: Utilities for Processing Rd Files
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
regex: Regular Expressions as used in R
reg.finalizer: Finalization of Objects
regmatches: Extract or Replace Matched Substrings
rep: Replicate Elements of Vectors and Lists
replace: Replace Values in a Vector
Reserved: Reserved Words in R
rev: Reverse Elements
Rhome: Return the R Home Directory
rle: Run Length Encoding
rm: Remove Objects from a Specified Environment
Round: Rounding of Numbers
round.POSIXt: Round / Truncate Data-Time Objects
row: Row Indexes
row.names: Get and Set Row Names for Data Frames
rowsum: Give Column Sums of a Matrix or Data Frame, Based on a...
S3method: Register S3 Methods
sample: Random Samples and Permutations
save: Save R Objects
scale: Scaling and Centering of Matrix-like Objects
scan: Read Data Values
search: 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
serialize: Simple Serialization Interface
sets: Set Operations
setTimeLimit: Set CPU and/or Elapsed Time Limits
showConnections: Display Connections
shQuote: Quote Strings for Use in OS Shells
sign: Sign Function
sink: Send R Output to a File
slice.index: Slice Indexes in an Array
slotOp: Extract or Replace A Slot
socketSelect: Wait on Socket Connections
solve: Solve a System of Equations
sort: Sorting or Ordering Vectors
source: Read R Code from a File, a Connection or Expressions
Special: Special Functions of Mathematics
split: Divide into Groups and Reassemble
sprintf: Use C-style String Formatting Commands
sQuote: Quote Text
srcfile: References to Source Files and Code
standardGeneric: Formal Method System - Dispatching S4 Methods
startsWith: Does String Start or End With Another String?
Startup: Initialization at Start of an R Session
stop: Stop Function Execution
stopifnot: Ensure the Truth of R Expressions
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
subset: Subsetting Vectors, Matrices and Data Frames
substitute: Substituting and Quoting Expressions
substr: Substrings of a Character Vector
sum: Sum of Vector Elements
summary: Object Summaries
svd: Singular Value Decomposition of a Matrix
sweep: Sweep out Array Summaries
switch: Select One of a List of Alternatives
Syntax: Operator Syntax and Precedence
Sys.getenv: Get Environment Variables
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...
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.sleep: Suspend Execution for a Time Interval
sys.source: Parse and Evaluate Expressions from a File
system: Invoke a System Command
system2: Invoke a System Command
system.file: Find Names of R System Files
system.time: CPU Time Used
Sys.time: Get Current Date and Time
Sys.which: Find Full Paths to Executables
t: Matrix Transpose
table: Cross Tabulation and Table Creation
tabulate: Tabulation for Vectors
tapply: Apply a Function Over a Ragged Array
taskCallback: Add or Remove a Top-Level Task Callback
taskCallbackManager: Create an R-level Task Callback Manager
taskCallbackNames: Query the Names of the Current Internal Top-Level Task...
tempfile: Create Names for Temporary Files
textconnections: Text Connections
tilde: Tilde Operator
timezones: Time Zones
toString: Convert an R Object to a Character String
trace: Interactive Tracing and Debugging of Calls to a Function or...
traceback: Get and Print Call Stacks
tracemem: Trace Copying of Objects
transform: Transform an Object, for Example a Data Frame
Trig: Trigonometric Functions
trimws: Remove Leading/Trailing Whitespace
try: Try an Expression Allowing Error Recovery
typeof: The Type of an Object
unique: Extract Unique Elements
unix/Signals: Interrupting Execution of R
unlink: Delete Files and Directories
unlist: Flatten Lists
unname: Remove 'names' or 'dimnames'
UseMethod: Class Methods
userhooks: Functions to Get and Set Hooks for Load, Attach, Detach and...
utf8Conversion: Convert Integer Vectors to or from UTF-8-encoded Character...
UTF8filepaths: File Paths not in the Native Encoding
validUTF8: Check if a Character Vector is Validly Encoded
vector: Vectors
Vectorize: Vectorize a Scalar Function
Version: Version Information
warning: Warning Messages
warnings: Print Warning Messages
weekday.POSIXt: Extract Parts of a POSIXt or Date Object
which: Which indices are TRUE?
which.min: Where is the Min() or Max() or first TRUE or FALSE ?
windows/shell: Invoke a System Command, using a Shell
windows/shell.exec: Open a File or URL using Windows File Associations
with: Evaluate an Expression in a Data Environment
withVisible: Return both a Value and its Visibility
write: Write Data to a File
writeLines: Write Lines to a Connection
xtfrm: Auxiliary Function for Sorting and Ranking
zapsmall: Rounding of Numbers: Zapping Small Ones to Zero
zMachine: Numerical Characteristics of the Machine
zpackages: Listing of Packages
zScript: Scripting Language Interface
zutils: Miscellaneous Internal/Programming Utilities

compiler

compile: Byte Code Compiler

datasets

ability.cov: Ability and Intelligence Tests
airmiles: Passenger Miles on Commercial US Airlines, 1937-1960
AirPassengers: Monthly Airline Passenger Numbers 1949-1960
airquality: New York Air Quality Measurements
anscombe: Anscombe's Quartet of 'Identical' Simple Linear Regressions
attenu: The Joyner-Boore Attenuation Data
attitude: The Chatterjee-Price Attitude Data
austres: Quarterly Time Series of the Number of Australian Residents
beavers: Body Temperature Series of Two Beavers
BJsales: Sales Data with Leading Indicator
BOD: Biochemical Oxygen Demand
cars: Speed and Stopping Distances of Cars
ChickWeight: Weight versus age of chicks on different diets
chickwts: Chicken Weights by Feed Type
co2: Mauna Loa Atmospheric CO2 Concentration
crimtab: Student's 3000 Criminals Data
datasets-package: The R Datasets Package
discoveries: Yearly Numbers of Important Discoveries
DNase: Elisa assay of DNase
esoph: Smoking, Alcohol and (O)esophageal Cancer
euro: Conversion Rates of Euro Currencies
eurodist: Distances Between European Cities and Between US Cities
EuStockMarkets: Daily Closing Prices of Major European Stock Indices,...
faithful: Old Faithful Geyser Data
Formaldehyde: Determination of Formaldehyde
freeny: Freeny's Revenue Data
HairEyeColor: Hair and Eye Color of Statistics Students
Harman23.cor: Harman Example 2.3
Harman74.cor: Harman Example 7.4
Indometh: Pharmacokinetics of Indomethacin
infert: Infertility after Spontaneous and Induced Abortion
InsectSprays: Effectiveness of Insect Sprays
iris: Edgar Anderson's Iris Data
islands: Areas of the World's Major Landmasses
JohnsonJohnson: Quarterly Earnings per Johnson & Johnson Share
LakeHuron: Level of Lake Huron 1875-1972
lh: Luteinizing Hormone in Blood Samples
LifeCycleSavings: Intercountry Life-Cycle Savings Data
Loblolly: Growth of Loblolly pine trees
longley: Longley's Economic Regression Data
lynx: Annual Canadian Lynx trappings 1821-1934
morley: Michelson Speed of Light Data
mtcars: Motor Trend Car Road Tests
nhtemp: Average Yearly Temperatures in New Haven
Nile: Flow of the River Nile
nottem: Average Monthly Temperatures at Nottingham, 1920-1939
npk: Classical N, P, K Factorial Experiment
occupationalStatus: Occupational Status of Fathers and their Sons
Orange: Growth of Orange Trees
OrchardSprays: Potency of Orchard Sprays
PlantGrowth: Results from an Experiment on Plant Growth
precip: Annual Precipitation in US Cities
presidents: Quarterly Approval Ratings of US Presidents
pressure: Vapor Pressure of Mercury as a Function of Temperature
Puromycin: Reaction Velocity of an Enzymatic Reaction
quakes: Locations of Earthquakes off Fiji
randu: Random Numbers from Congruential Generator RANDU
rivers: Lengths of Major North American Rivers
rock: Measurements on Petroleum Rock Samples
sleep: Student's Sleep Data
stackloss: Brownlee's Stack Loss Plant Data
state: US State Facts and Figures
sunspot.month: Monthly Sunspot Data, from 1749 to "Present"
sunspots: Monthly Sunspot Numbers, 1749-1983
sunspot.year: Yearly Sunspot Data, 1700-1988
swiss: Swiss Fertility and Socioeconomic Indicators (1888) Data
Theoph: Pharmacokinetics of Theophylline
Titanic: Survival of passengers on the Titanic
ToothGrowth: The Effect of Vitamin C on Tooth Growth in Guinea Pigs
treering: Yearly Treering Data, -6000-1979
trees: Diameter, Height and Volume for Black Cherry Trees
UCBAdmissions: Student Admissions at UC Berkeley
UKDriverDeaths: Road Casualties in Great Britain 1969-84
UKgas: UK Quarterly Gas Consumption
UKLungDeaths: Monthly Deaths from Lung Diseases in the UK
USAccDeaths: Accidental Deaths in the US 1973-1978
USArrests: Violent Crime Rates by US State
USJudgeRatings: Lawyers' Ratings of State Judges in the US Superior Court
USPersonalExpenditure: Personal Expenditure Data
uspop: Populations Recorded by the US Census
VADeaths: Death Rates in Virginia (1940)
volcano: Topographic Information on Auckland's Maunga Whau Volcano
warpbreaks: The Number of Breaks in Yarn during Weaving
women: Average Heights and Weights for American Women
WorldPhones: The World's Telephones
WWWusage: Internet Usage per Minute
zCO2: Carbon Dioxide Uptake in Grass Plants

graphics

abline: Add Straight Lines to a Plot
arrows: Add Arrows to a Plot
assocplot: Association Plots
axis: Add an Axis to a Plot
axis.POSIXct: Date and Date-time Plotting Functions
axTicks: Compute Axis Tickmark Locations
barplot: Bar Plots
box: Draw a Box around a Plot
boxplot: Box Plots
boxplot.matrix: Draw a Boxplot for each Column (Row) of a Matrix
bxp: Draw Box Plots from Summaries
cdplot: Conditional Density Plots
clip: Set Clipping Region
contour: Display Contours
convertXY: Convert between Graphics Coordinate Systems
coplot: Conditioning Plots
curve: Draw Function Plots
dotchart: Cleveland's Dot Plots
filled.contour: Level (Contour) Plots
fourfoldplot: Fourfold Plots
frame: Create / Start a New Plot Frame
graphics-defunct: Defunct Functions in Package 'graphics'
graphics-package: The R Graphics Package
grid: Add Grid to a Plot
hist: Histograms
hist.POSIXt: Histogram of a Date or Date-Time Object
identify: Identify Points in a Scatter Plot
image: Display a Color Image
layout: Specifying Complex Plot Arrangements
legend: Add Legends to Plots
lines: Add Connected Line Segments to a Plot
locator: Graphical Input
matplot: Plot Columns of Matrices
mosaicplot: Mosaic Plots
mtext: Write Text into the Margins of a Plot
pairs: Scatterplot Matrices
panel.smooth: Simple Panel Plot
par: Set or Query Graphical Parameters
persp: Perspective Plots
pie: Pie Charts
plot.dataframe: Plot Method for Data Frames
plot.default: The Default Scatterplot Function
plot.design: Plot Univariate Effects of a Design or Model
plot.factor: Plotting Factor Variables
plot.formula: Formula Notation for Scatterplots
plothistogram: Plot Histograms
plot.raster: Plotting Raster Images
plot.table: Plot Methods for 'table' Objects
plot.window: Set up World Coordinates for Graphics Window
plot.xy: Basic Internal Plot Function
points: Add Points to a Plot
polygon: Polygon Drawing
polypath: Path Drawing
rasterImage: Draw One or More Raster Images
rect: Draw One or More Rectangles
rug: Add a Rug to a Plot
screen: Creating and Controlling Multiple Screens on a Single Device
segments: Add Line Segments to a Plot
smoothScatter: Scatterplots with Smoothed Densities Color Representation
spineplot: Spine Plots and Spinograms
stars: Star (Spider/Radar) Plots and Segment Diagrams
stem: Stem-and-Leaf Plots
stripchart: 1-D Scatter Plots
strwidth: Plotting Dimensions of Character Strings and Math Expressions
sunflowerplot: Produce a Sunflower Scatter Plot
symbols: Draw Symbols (Circles, Squares, Stars, Thermometers,...
text: Add Text to a Plot
title: Plot Annotation
units: Graphical Units
xspline: Draw an X-spline
zAxis: Generic Function to Add an Axis to a Plot

grDevices

adjustcolor: Adjust Colors in One or More Directions Conveniently.
as.graphicsAnnot: Coerce an Object for Graphics Annotation
as.raster: Create a Raster Object
axisTicks: Compute Pretty Axis Tick Scales
boxplot.stats: Box Plot Statistics
bringToTop: Assign Focus to a Window
cairo: Cairographics-based SVG, PDF and PostScript Graphics Devices
cairoSymbolFont: Specify a Symbol Font
check.options: Set Options with Consistency Checks
chull: Compute Convex Hull of a Set of Points
cm: Unit Transformation
col2rgb: Color to RGB Conversion
colorRamp: Color interpolation
colors: Color Names
contourLines: Calculate Contour Lines
convertColor: Convert between Colour Spaces
densCols: Colors for Smooth Density Plots
dev: Control Multiple Devices
dev2: Copy Graphics Between Multiple Devices
dev2bitmap: Graphics Device for Bitmap Files via Ghostscript
devAskNewPage: Prompt before New Page
dev.capabilities: Query Capabilities of the Current Graphics Device
dev.capture: Capture device output as a raster image
dev.flush: Hold or Flush Output on an On-Screen Graphics Device.
Devices: List of Graphical Devices
dev.interactive: Is the Current Graphics Device Interactive?
dev.size: Find Size of Device Surface
embedFonts: Embed Fonts in PostScript and PDF
extendrange: Extend a Numerical Range by a Small Percentage
getGraphicsEvent: Wait for a mouse or keyboard event from a graphics window
gray: Gray Level Specification
gray.colors: Gray Color Palette
grDevices-package: The R Graphics Devices and Support for Colours and Fonts
grSoftVersion: Report Versions of Graphics Software
hcl: HCL Color Specification
Hershey: Hershey Vector Fonts in R
hsv: HSV Color Specification
Japanese: Japanese characters in R
make.rgb: Create colour spaces
msgWindow: Manipulate a Window
n2mfrow: Compute Default 'mfrow' From Number of Plots
nclass: Compute the Number of Classes for a Histogram
palette: Set or View the Graphics Palette
palettes: Color Palettes
pdf: PDF Graphics Device
pdf.options: Auxiliary Function to Set/View Defaults for Arguments of pdf
pictex: A PicTeX Graphics Driver
plotmath: Mathematical Annotation in R
postscript: PostScript Graphics
postscriptFonts: PostScript and PDF Font Families
pretty.Date: Pretty Breakpoints for Date-Time Classes
ps.options: Auxiliary Function to Set/View Defaults for Arguments of...
quartz: macOS Quartz Device
quartzFonts: Quartz Fonts Setup
recordGraphics: Record Graphics Operations
recordplot: Record and Replay Plots
rgb: RGB Color Specification
rgb2hsv: RGB to HSV Conversion
trans3d: 3D to 2D Transformation for Perspective Plots
Type1Font: Type 1 and CID Fonts
unix/png: BMP, JPEG, PNG and TIFF graphics devices
unix/savePlot: Save Cairo X11 Plot to File
windows: Windows Graphics Devices
windowsFonts: Windows Fonts
windows.options: Auxiliary Function to Set/View Defaults for Arguments of...
windows/png: BMP, JPEG, PNG and TIFF graphics devices
windows/savePlot: Save Windows Plot to a File
x11: X Window System Graphics (X11)
x11Fonts: X11 Fonts
xfig: XFig Graphics Device
xy.coords: Extracting Plotting Structures
xyTable: Multiplicities of (x,y) Points, e.g., for a Sunflower Plot
xyz.coords: Extracting Plotting Structures

grid

absolute.size: Absolute Size of a Grob
arrow: Describe arrows to add to a line.
calcStringMetric: Calculate Metric Information for Text
current.viewport: Get the Current Grid Viewport (Tree)
dataViewport: Create a Viewport with Scales based on Data
depth: Determine the number of levels in an object.
deviceLoc: Convert Viewport Location to Device Location
drawDetails: Customising grid Drawing
editDetails: Customising grid Editing
editViewport: Modify a Viewport
explode: Explode a path into its components.
gEdit: Create and Apply Edit Objects
getNames: List the names of grobs on the display list
gpar: Handling Grid Graphical Parameters
gPath: Concatenate Grob Names
Grid: Grid Graphics
grid.add: Add a Grid Graphical Object
grid.bezier: Draw a Bezier Curve
grid.cap: Capture a raster image
grid.circle: Draw a Circle
grid.clip: Set the Clipping Region
grid.convert: Convert Between Different grid Coordinate Systems
grid.copy: Make a Copy of a Grid Graphical Object
grid.curve: Draw a Curve Between Locations
grid-defunct: Defunct Functions in Package 'grid'
grid.delay: Encapsulate calculations and generating a grob
grid.display.list: Control the Grid Display List
grid.DLapply: Modify the Grid Display List
grid.draw: Draw a grid grob
grid.edit: Edit the Description of a Grid Graphical Object
grid.force: Force a grob into its components
grid.frame: Create a Frame for Packing Objects
grid.function: Draw a curve representing a function
grid.get: Get a Grid Graphical Object
grid.grab: Grab the current grid output
grid.grep: Search for grobs
grid.grill: Draw a Grill
grid.grob: Create Grid Graphical Objects, aka "Grob"s
grid-internal: Internal Grid Functions
grid.layout: Create a Grid Layout
grid.lines: Draw Lines in a Grid Viewport
grid.locator: Capture a Mouse Click
grid.ls: List the names of grobs or viewports
grid.move.to: Move or Draw to a Specified Position
grid.newpage: Move to a New Page on a Grid Device
grid.null: Null Graphical Object
grid.pack: Pack an Object within a Frame
grid-package: The Grid Graphics Package
grid.path: Draw a Path
grid.place: Place an Object within a Frame
grid.plot.and.legend: A Simple Plot and Legend Demo
grid.points: Draw Data Symbols
grid.polygon: Draw a Polygon
grid.pretty: Generate a Sensible Set of Breakpoints
grid.raster: Render a raster object
grid.record: Encapsulate calculations and drawing
grid.rect: Draw rectangles
grid.refresh: Refresh the current grid scene
grid.remove: Remove a Grid Graphical Object
grid.reorder: Reorder the children of a gTree
grid.roundrect: Draw a rectangle with rounded corners
grid.segments: Draw Line Segments
grid.set: Set a Grid Graphical Object
grid.show.layout: Draw a Diagram of a Grid Layout
grid.show.viewport: Draw a Diagram of a Grid Viewport
grid.text: Draw Text
grid.xaxis: Draw an X-Axis
grid.xspline: Draw an Xspline
grid.yaxis: Draw a Y-Axis
grobCoords: Calculate Points on the Perimeter of a Grob
grobName: Generate a Name for a Grob
grobWidth: Create a Unit Describing the Width of a Grob
grobX: Create a Unit Describing a Grob Boundary Location
legendGrob: Constructing a Legend Grob
makeContent: Customised grid Grobs
patterns: Define Gradient and Pattern Fills
plotViewport: Create a Viewport with a Standard Plot Layout
resolveRasterSize: Utility function to resolve the size of a raster grob
showGrob: Label grid grobs.
showViewport: Display grid viewports.
stringWidth: Create a Unit Describing the Width and Height of a String or...
unit: Function to Create a Unit Object
unit.c: Combine Unit Objects
unit.length: Length of a Unit Object
unit.pmin: Parallel Unit Minima and Maxima
unit.rep: Replicate Elements of Unit Objects
unitType: Return the Units of a Unit Object
validDetails: Customising grid grob Validation
valid.just: Validate a Justification
viewport: Create a Grid Viewport
viewports: Maintaining and Navigating the Grid Viewport Tree
vpPath: Concatenate Viewport Names
widthDetails: Width and Height of a grid grob
xDetails: Boundary of a grid grob
xsplinePoints: Return the points that would be used to draw an Xspline (or a...

methods

as: Force an Object to Belong to a Class
BasicClasses: Classes Corresponding to Basic Data Types
callGeneric: Call the Current Generic Function from a Method
canCoerce: Can an Object be Coerced to a Certain S4 Class?
cbind2: Combine two Objects by Columns or Rows
Classes: S4 Class Documentation
Classes_Details: Class Definitions
classesToAM: Compute an Adjacency Matrix for Superclasses of Class...
className: Class names including the corresponding package
classRepresentation-class: Class Objects
Documentation: Using and Creating On-line Documentation for Classes and...
dotsMethods: The Use of '...' in Method Signatures
EmptyMethodsList-class: Internal Class representing Empty Methods List
EnvironmentClass: Class '"environment"'
evalSource: Use Function Definitions from a Source File without...
findClass: Find Class Definitions
findMethods: Description of the Methods Defined for a Generic Function
fixPrevious: Fix Objects Saved from R Versions Previous to 1.8
genericFunction-class: Generic Function Objects
GenericFunctions: Tools for Managing Generic Functions
getClass: Get Class Definition
getMethod: Get or Test for the Definition of a Method
getPackageName: The Name associated with a Given Package
hasArg: Look for an Argument in the Call
implicitGeneric: Manage Implicit Versions of Generic Functions
inheritedSlotNames: Names of Slots Inherited From a Super Class
initialize-methods: Methods to Initialize New Objects from a Class
Introduction: Basic use of S4 Methods and Classes
is: Is an Object from a Class?
isSealedMethod: Check for a Sealed Method or Class
LanguageClasses: Classes to Represent Unevaluated Language Objects
languageEl: Elements of Language Objects
LinearMethodsList-class: Class "LinearMethodsList"
localRefClass: Localized Objects based on Reference Classes
MethodDefinition-class: Classes to Represent Method Definitions
Methods: S4 Class Documentation
methods-defunct: Defunct Functions in Package 'methods'
methods-deprecated: Deprecated Functions in Package 'methods'
Methods_Details: General Information on Methods
Methods_for_Nongenerics: Methods for Non-Generic Functions in Other Packages
Methods_for_S3: Methods For S3 and S4 Dispatch
method.skeleton: Create a Skeleton File for a New Method
MethodsList: MethodsList Objects
MethodsList-class: Class MethodsList, Defunct Representation of Methods
methods-package: Formal Methods and Classes
MethodSupport: Additional (Support) Functions for Methods
methodUtilities: Utility Functions for Methods and S-Plus Compatibility
MethodWithNext-class: Class MethodWithNext
new: Generate an Object from a Class
NextMethod: Call an Inherited Method
nonStructure-class: A non-structure S4 Class for basic types
ObjectsWithPackage-class: A Vector of Object Names, with associated Package Names
promptClass: Generate a Shell for Documentation of a Formal Class
promptMethods: Generate a Shell for Documentation of Formal Methods
RClassUtils: Utilities for Managing Class Definitions
refClass: Objects With Fields Treated by Reference (OOP-style)
removeMethod: Remove a Method
representation: Construct a Representation or a Prototype for a Class...
RMethodUtils: Method Utilities
S3Part: S4 Classes that Contain S3 Classes
S4groupGeneric: S4 Group Generic Functions
SClassExtension-class: Class to Represent Inheritance (Extension) Relations
selectSuperClasses: Super Classes (of Specific Kinds) of a Class
setAs: Methods for Coercing an Object to a Class
setClass: Create a Class Definition
setClassUnion: Classes Defined as the Union of Other Classes
setGeneric: Create a Generic Version of a Function
setGroupGeneric: Create a Group Generic Version of a Function
setIs: Specify a Superclass Explicitly
setLoadActions: Set Actions For Package Loading
setMethod: Create and Save a Method
setOldClass: Register Old-Style (S3) Classes and Inheritance
setSClass: Create a Class Definition
show: Show an Object
showMethods: Show all the methods for the specified function(s) or class
signature-class: Class '"signature"' For Method Definitions
slot: The Slots in an Object from a Formal Class
stdRefClass: Class '"envRefClass"'
StructureClasses: Classes Corresponding to Basic Structures
substituteDirect: SubstituteDirect
testInheritedMethods: Test for and Report about Selection of Inherited Methods
TraceClasses: Classes Used Internally to Control Tracing
validObject: Test the Validity of an Object
zBasicFunsList: List of Builtin and Special Functions

parallel

clusterApply: Apply Operations using Clusters
detectCores: Detect the Number of CPU Cores
makeCluster: Create a Parallel Socket Cluster
parallel-package: Support for Parallel Computation
RngStream: Implementation of Pierre L'Ecuyer's RngStreams
splitIndices: Divide Tasks for Distribution in a Cluster
unix/children: Low-level Functions for Management of Forked Processes
unix/mcaffinity: Get or Set CPU Affinity Mask of the Current Process
unix/mcfork: Fork a Copy of the Current R Process
unix/mclapply: Parallel Versions of 'lapply' and 'mapply' using Forking
unix/mcparallel: Evaluate an R Expression Asynchronously in a Separate Process
unix/pvec: Parallelize a Vector Map Function using Forking
windows/mcdummies: Serial versions of 'mclapply', 'mcmapply' and 'pvec'

splines

asVector: Coerce an Object to a Vector
backSpline: Monotone Inverse Spline
bs: B-Spline Basis for Polynomial Splines
interpSpline: Create an Interpolation Spline
ns: Generate a Basis Matrix for Natural Cubic Splines
periodicSpline: Create a Periodic Interpolation Spline
polySpline: Piecewise Polynomial Spline Representation
predict.bs: Evaluate a Spline Basis
predict.bSpline: Evaluate a Spline at New Values of x
splineDesign: Design Matrix for B-splines
splineKnots: Knot Vector from a Spline
splineOrder: Determine the Order of a Spline
splines-package: Regression Spline Functions and Classes
xyVector: Construct an 'xyVector' Object

stats

acf: Auto- and Cross- Covariance and -Correlation Function...
acf2AR: Compute an AR Process Exactly Fitting an ACF
add1: Add or Drop All Possible Single Terms to a Model
addmargins: Puts Arbitrary Margins on Multidimensional Tables or Arrays
aggregate: Compute Summary Statistics of Data Subsets
AIC: Akaike's An Information Criterion
alias: Find Aliases (Dependencies) in a Model
anova: Anova Tables
anova.glm: Analysis of Deviance for Generalized Linear Model Fits
anova.lm: ANOVA for Linear Model Fits
anova.mlm: Comparisons between Multivariate Linear Models
ansari.test: Ansari-Bradley Test
aov: Fit an Analysis of Variance Model
approxfun: Interpolation Functions
ar: Fit Autoregressive Models to Time Series
arima: ARIMA Modelling of Time Series
arima0: ARIMA Modelling of Time Series - Preliminary Version
arima.sim: Simulate from an ARIMA Model
ARMAacf: Compute Theoretical ACF for an ARMA Process
ARMAtoMA: Convert ARMA Process to Infinite MA Process
ar.ols: Fit Autoregressive Models to Time Series by OLS
as.hclust: Convert Objects to Class hclust
asOneSidedFormula: Convert to One-Sided Formula
ave: Group Averages Over Level Combinations of Factors
bandwidth: Bandwidth Selectors for Kernel Density Estimation
bartlett.test: Bartlett Test of Homogeneity of Variances
Beta: The Beta Distribution
Binomial: The Binomial Distribution
binom.test: Exact Binomial Test
biplot: Biplot of Multivariate Data
biplot.princomp: Biplot for Principal Components
birthday: Probability of coincidences
box.test: Box-Pierce and Ljung-Box Tests
cancor: Canonical Correlations
case.names: Case and Variable Names of Fitted Models
Cauchy: The Cauchy Distribution
checkMFClasses: Functions to Check the Type of Variables passed to Model...
chisq.test: Pearson's Chi-squared Test for Count Data
Chisquare: The (non-central) Chi-Squared Distribution
cmdscale: Classical (Metric) Multidimensional Scaling
coef: Extract Model Coefficients
complete.cases: Find Complete Cases
confint: Confidence Intervals for Model Parameters
constrOptim: Linearly Constrained Optimization
contrast: (Possibly Sparse) Contrast Matrices
contrasts: Get and Set Contrast Matrices
convolve: Convolution of Sequences via FFT
cophenetic: Cophenetic Distances for a Hierarchical Clustering
cor: Correlation, Variance and Covariance (Matrices)
cor.test: Test for Association/Correlation Between Paired Samples
cov.wt: Weighted Covariance Matrices
cpgram: Plot Cumulative Periodogram
cutree: Cut a Tree into Groups of Data
decompose: Classical Seasonal Decomposition by Moving Averages
delete.response: Modify Terms Objects
dendrapply: Apply a Function to All Nodes of a Dendrogram
dendrogram: General Tree Structures
density: Kernel Density Estimation
deriv: Symbolic and Algorithmic Derivatives of Simple Expressions
deviance: Model Deviance
df.residual: Residual Degrees-of-Freedom
diffinv: Discrete Integration: Inverse of Differencing
dist: Distance Matrix Computation
Distributions: Distributions in the stats package
dummy.coef: Extract Coefficients in Original Coding
ecdf: Empirical Cumulative Distribution Function
eff.aovlist: Compute Efficiencies of Multistratum Analysis of Variance
effects: Effects from Fitted Model
embed: Embedding a Time Series
expand.model.frame: Add new variables to a model frame
Exponential: The Exponential Distribution
extractAIC: Extract AIC from a Fitted Model
factanal: Factor Analysis
factor.scope: Compute Allowed Changes in Adding to or Dropping from a...
family: Family Objects for Models
Fdist: The F Distribution
fft: Fast Discrete Fourier Transform (FFT)
filter: Linear Filtering on a Time Series
fisher.test: Fisher's Exact Test for Count Data
fitted.values: Extract Model Fitted Values
fivenum: Tukey Five-Number Summaries
fligner.test: Fligner-Killeen Test of Homogeneity of Variances
formula: Model Formulae
formula.nls: Extract Model Formula from nls Object
friedman.test: Friedman Rank Sum Test
ftable: Flat Contingency Tables
ftable.formula: Formula Notation for Flat Contingency Tables
GammaDist: The Gamma Distribution
Geometric: The Geometric Distribution
getInitial: Get Initial Parameter Estimates
glm: Fitting Generalized Linear Models
glm.control: Auxiliary for Controlling GLM Fitting
glm.summaries: Accessing Generalized Linear Model Fits
hclust: Hierarchical Clustering
heatmap: Draw a Heat Map
HoltWinters: Holt-Winters Filtering
Hypergeometric: The Hypergeometric Distribution
identify.hclust: Identify Clusters in a Dendrogram
influence.measures: Regression Deletion Diagnostics
integrate: Integration of One-Dimensional Functions
interaction.plot: Two-way Interaction Plot
IQR: The Interquartile Range
is.empty: Test if a Model's Formula is Empty
isoreg: Isotonic / Monotone Regression
KalmanLike: Kalman Filtering
kernapply: Apply Smoothing Kernel
kernel: Smoothing Kernel Objects
kmeans: K-Means Clustering
kruskal.test: Kruskal-Wallis Rank Sum Test
ksmooth: Kernel Regression Smoother
ks.test: Kolmogorov-Smirnov Tests
lag: Lag a Time Series
lag.plot: Time Series Lag Plots
line: Robust Line Fitting
listof: A Class for Lists of (Parts of) Model Fits
lm: Fitting Linear Models
lmfit: Fitter Functions for Linear Models
lm.influence: Regression Diagnostics
lm.summaries: Accessing Linear Model Fits
loadings: Print Loadings in Factor Analysis
loess: Local Polynomial Regression Fitting
loess.control: Set Parameters for Loess
Logistic: The Logistic Distribution
logLik: Extract Log-Likelihood
loglin: Fitting Log-Linear Models
Lognormal: The Log Normal Distribution
lowess: Scatter Plot Smoothing
ls.diag: Compute Diagnostics for 'lsfit' Regression Results
lsfit: Find the Least Squares Fit
ls.print: Print 'lsfit' Regression Results
mad: Median Absolute Deviation
mahalanobis: Mahalanobis Distance
make.link: Create a Link for GLM Families
makepredictcall: Utility Function for Safe Prediction
manova: Multivariate Analysis of Variance
mantelhaen.test: Cochran-Mantel-Haenszel Chi-Squared Test for Count Data
mauchly.test: Mauchly's Test of Sphericity
mcnemar.test: McNemar's Chi-squared Test for Count Data
median: Median Value
medpolish: Median Polish (Robust Twoway Decomposition) of a Matrix
model.extract: Extract Components from a Model Frame
model.frame: Extracting the Model Frame from a Formula or Fit
model.matrix: Construct Design Matrices
model.tables: Compute Tables of Results from an Aov Model Fit
monthplot: Plot a Seasonal or other Subseries from a Time Series
mood.test: Mood Two-Sample Test of Scale
Multinom: The Multinomial Distribution
na.action: NA Action
na.contiguous: Find Longest Contiguous Stretch of non-NAs
na.fail: Handle Missing Values in Objects
nafns: Adjust for Missing Values
naprint: Adjust for Missing Values
NegBinomial: The Negative Binomial Distribution
nextn: Find Highly Composite Numbers
nlm: Non-Linear Minimization
nlminb: Optimization using PORT routines
nls: Nonlinear Least Squares
nls.control: Control the Iterations in nls
NLSstAsymptotic: Fit the Asymptotic Regression Model
NLSstClosestX: Inverse Interpolation
NLSstLfAsymptote: Horizontal Asymptote on the Left Side
NLSstRtAsymptote: Horizontal Asymptote on the Right Side
nobs: Extract the Number of Observations from a Fit.
Normal: The Normal Distribution
numericDeriv: Evaluate Derivatives Numerically
offset: Include an Offset in a Model Formula
oneway.test: Test for Equal Means in a One-Way Layout
optim: General-purpose Optimization
optimize: One Dimensional Optimization
order.dendrogram: Ordering or Labels of the Leaves in a Dendrogram
p.adjust: Adjust P-values for Multiple Comparisons
Pair: Construct paired-data object
pairwise.prop.test: Pairwise comparisons for proportions
pairwise.table: Tabulate p values for pairwise comparisons
pairwise.t.test: Pairwise t tests
pairwise.wilcox.test: Pairwise Wilcoxon Rank Sum Tests
plot.acf: Plot Autocovariance and Autocorrelation Functions
plot.density: Plot Method for Kernel Density Estimation
plot.HoltWinters: Plot function for HoltWinters objects
plot.isoreg: Plot Method for isoreg Objects
plot.lm: Plot Diagnostics for an lm Object
plot.ppr: Plot Ridge Functions for Projection Pursuit Regression Fit
plot.profile.nls: Plot a profile.nls Object
plot.spec: Plotting Spectral Densities
plot.stepfun: Plot Step Functions
plot.ts: Plotting Time-Series Objects
Poisson: The Poisson Distribution
poisson.test: Exact Poisson tests
poly: Compute Orthogonal Polynomials
power: Create a Power Link Object
power.anova.test: Power Calculations for Balanced One-Way Analysis of Variance...
power.prop.test: Power Calculations for Two-Sample Test for Proportions
power.t.test: Power calculations for one and two sample t tests
ppoints: Ordinates for Probability Plotting
ppr: Projection Pursuit Regression
pp.test: Phillips-Perron Test for Unit Roots
prcomp: Principal Components Analysis
predict: Model Predictions
predict.arima: Forecast from ARIMA fits
predict.glm: Predict Method for GLM Fits
predict.HoltWinters: Prediction Function for Fitted Holt-Winters Models
predict.lm: Predict method for Linear Model Fits
predict.loess: Predict Loess Curve or Surface
predict.nls: Predicting from Nonlinear Least Squares Fits
predict.smooth.spline: Predict from Smoothing Spline Fit
preplot: Pre-computations for a Plotting Object
princomp: Principal Components Analysis
printCoefmat: Print Coefficient Matrices
print.power.htest: Print Methods for Hypothesis Tests and Power Calculation...
print.ts: Printing and Formatting of Time-Series Objects
profile: Generic Function for Profiling Models
profile.nls: Method for Profiling nls Objects
proj: Projections of Models
prop.test: Test of Equal or Given Proportions
prop.trend.test: Test for trend in proportions
qqnorm: Quantile-Quantile Plots
quade.test: Quade Test
quantile: Sample Quantiles
r2dtable: Random 2-way Tables with Given Marginals
read.ftable: Manipulate Flat Contingency Tables
rect.hclust: Draw Rectangles Around Hierarchical Clusters
relevel: Reorder Levels of Factor
reorder.dendrogram: Reorder a Dendrogram
reorder.factor: Reorder Levels of a Factor
replications: Number of Replications of Terms
reshape: Reshape Grouped Data
residuals: Extract Model Residuals
runmed: Running Medians - Robust Scatter Plot Smoothing
rWishart: Random Wishart Distributed Matrices
scatter.smooth: Scatter Plot with Smooth Curve Fitted by Loess
screeplot: Screeplots
sd: Standard Deviation
se.contrast: Standard Errors for Contrasts in Model Terms
selfStart: Construct Self-starting Nonlinear Models
setNames: Set the Names in an Object
shapiro.test: Shapiro-Wilk Normality Test
sigma: Extract Residual Standard Deviation 'Sigma'
SignRank: Distribution of the Wilcoxon Signed Rank Statistic
simulate: Simulate Responses
smooth: Tukey's (Running Median) Smoothing
smoothEnds: End Points Smoothing (for Running Medians)
smooth.spline: Fit a Smoothing Spline
sortedXyData: Create a 'sortedXyData' Object
spec.ar: Estimate Spectral Density of a Time Series from AR Fit
spec.pgram: Estimate Spectral Density of a Time Series by a Smoothed...
spec.taper: Taper a Time Series by a Cosine Bell
spectrum: Spectral Density Estimation
splinefun: Interpolating Splines
SSasymp: Self-Starting Nls Asymptotic Regression Model
SSasympOff: Self-Starting Nls Asymptotic Regression Model with an Offset
SSasympOrig: Self-Starting Nls Asymptotic Regression Model through the...
SSbiexp: Self-Starting Nls Biexponential model
SSD: SSD Matrix and Estimated Variance Matrix in Multivariate...
SSfol: Self-Starting Nls First-order Compartment Model
SSfpl: Self-Starting Nls Four-Parameter Logistic Model
SSgompertz: Self-Starting Nls Gompertz Growth Model
SSlogis: Self-Starting Nls Logistic Model
SSmicmen: Self-Starting Nls Michaelis-Menten Model
SSweibull: Self-Starting Nls Weibull Growth Curve Model
start: Encode the Terminal Times of Time Series
stat.anova: GLM Anova Statistics
stats-defunct: Defunct Functions in Package 'stats'
stats-deprecated: Deprecated Functions in Package 'stats'
stats-package: The R Stats Package
step: Choose a model by AIC in a Stepwise Algorithm
stepfun: Step Functions - Creation and Class
stl: Seasonal Decomposition of Time Series by Loess
stlmethods: Methods for STL Objects
StructTS: Fit Structural Time Series
summary.aov: Summarize an Analysis of Variance Model
summary.glm: Summarizing Generalized Linear Model Fits
summary.lm: Summarizing Linear Model Fits
summary.manova: Summary Method for Multivariate Analysis of Variance
summary.nls: Summarizing Non-Linear Least-Squares Model Fits
summary.princomp: Summary method for Principal Components Analysis
supsmu: Friedman's SuperSmoother
symnum: Symbolic Number Coding
TDist: The Student t Distribution
termplot: Plot Regression Terms
terms: Model Terms
terms.formula: Construct a terms Object from a Formula
terms.object: Description of Terms Objects
time: Sampling Times of Time Series
toeplitz: Form Symmetric Toeplitz Matrix
ts: Time-Series Objects
tsdiag: Diagnostic Plots for Time-Series Fits
ts-methods: Methods for Time Series Objects
tsp: Tsp Attribute of Time-Series-like Objects
ts.plot: Plot Multiple Time Series
tsSmooth: Use Fixed-Interval Smoothing on Time Series
ts.union: Bind Two or More Time Series
t.test: Student's t-Test
Tukey: The Studentized Range Distribution
TukeyHSD: Compute Tukey Honest Significant Differences
Uniform: The Uniform Distribution
uniroot: One Dimensional Root (Zero) Finding
update: Update and Re-fit a Model Call
update.formula: Model Updating
varimax: Rotation Methods for Factor Analysis
var.test: F Test to Compare Two Variances
vcov: Calculate Variance-Covariance Matrix for a Fitted Model...
Weibull: The Weibull Distribution
weighted.mean: Weighted Arithmetic Mean
weighted.residuals: Compute Weighted Residuals
weights: Extract Model Weights
Wilcoxon: Distribution of the Wilcoxon Rank Sum Statistic
wilcox.test: Wilcoxon Rank Sum and Signed Rank Tests
window: Time (Series) Windows
xtabs: Cross Tabulation
zC: Sets Contrasts for a Factor

stats4

coef-methods: Methods for Function 'coef' in Package 'stats4'
confint-methods: Methods for Function 'confint' in Package 'stats4'
logLik-methods: Methods for Function 'logLik' in Package 'stats4'
mle: Maximum Likelihood Estimation
mle-class: Class '"mle"' for Results of Maximum Likelihood Estimation
plot-methods: Methods for Function 'plot' in Package 'stats4'
profile-methods: Methods for Function 'profile' in Package 'stats4'
profile.mle-class: Class '"profile.mle"'; Profiling information for '"mle"'...
show-methods: Methods for Function 'show' in Package 'stats4'
stats4-package: Statistical Functions using S4 Classes
summary-methods: Methods for Function 'summary' in Package 'stats4'
summary.mle-class: Class '"summary.mle"', Summary of '"mle"' Objects
update-methods: Methods for Function 'update' in Package 'stats4'
vcov-methods: Methods for Function 'vcov' in Package 'stats4'

tcltk

TclInterface: Low-level Tcl/Tk Interface
tclServiceMode: Allow Tcl events to be serviced or not
tcltk-defunct: Defunct Functions in Package 'tcltk'
tcltk-package: Tcl/Tk Interface
tk_choose.dir: Choose a Folder Interactively
tk_choose.files: Choose a List of Files Interactively
TkCommands: Tk non-widget commands
tk_messageBox: Tk Message Box
tkpager: Page file using Tk text widget
tkProgressBar: Progress Bars via Tk
tk_select.list: Select Items from a List
tkStartGUI: Tcl/Tk GUI startup
TkWidgetcmds: Tk widget commands
TkWidgets: Tk widgets

tools

add_datalist: Add a 'datalist' File to a Source Package
assertCondition: Asserting Error Conditions
bibstyle: Select or Define a Bibliography Style
buildVignette: Build One Vignette
buildVignettes: List and Build Package Vignettes
charsets: Conversion Tables between Character Sets
checkFF: Check Foreign Function Calls
checkMD5sums: Check and Create MD5 Checksum Files
check_packages_in_dir: Check Source Packages and Their Reverse Dependencies
checkPoFiles: Check Translation Files for Inconsistent Format Strings
checkRd: Check an Rd Object
checkRdaFiles: Report on Details of Saved Images or Re-saves them
checkTnF: Check R Packages or Code for T/F
checkVignettes: Check Package Vignettes
codoc: Check Code/Documentation Consistency
compactPDF: Compact PDF Files
CRANtools: CRAN Package Repository Tools
delimMatch: Delimited Pattern Matching
dependsOnPkgs: Find Reverse Dependencies
encoded: Translate non-ASCII Text to LaTeX Escapes
fileutils: File Utilities
find_gs_cmd: Find a GhostScript Executable
getVignetteInfo: Get Information on Installed Vignettes
HTMLheader: Generate a Standard HTML Header for R Help
HTMLlinks: Collect HTML Links from Package Documentation
loadRdMacros: Load User-defined Rd Help System Macros
makeLazyLoading: Lazy Loading of Packages
make_translations_pkg: Package the Current Translations in the R Sources
makevars: User and Site Compilation Variables
md5sum: Compute MD5 Checksums
package_dependencies: Computations on the Dependency Hierarchy of Packages
package_native_routine_registration_skeleton: Write Skeleton for Adding Native Routine Registration to a...
parseLatex: Experimental Functions to Work with LaTeX Code
parse_Rd: Parse an Rd File
print.via.format: Printing Utilities
pskill: Kill a Process
psnice: Get or Set the Priority (Niceness) of a Process
QC: QC Checks for R Code and/or Documentation
Rcmd: R CMD Interface
Rd2HTML: Rd Converters
Rd2txt_options: Set Formatting Options for Text Help
Rdiff: Difference R Output Files
Rdindex: Generate Index from Rd Files
RdTextFilter: Select Text in an Rd File
Rdutils: Rd Utilities
read.00Index: Read 00Index-style Files
showNonASCII: Pick Out Non-ASCII Characters
startDynamicHelp: Start the Dynamic HTML Help System
SweaveTeXFilter: Strip R Code out of Sweave File
testInstalledPackage: Test Installed Packages
texi2dvi: Compile LaTeX Files
toHTML: Display an Object in HTML
tools-defunct: Defunct Objects in Package 'tools'
tools-deprecated: Deprecated Objects in Package 'tools'
tools-package: Tools for Package Development
toRd: Generic Function to Convert Object to a Fragment of Rd Code
toTitleCase: Convert Titles to Title Case
undoc: Find Undocumented Objects
updatePACKAGES: Update Existing PACKAGES Files
update_pkg_po: Prepare Translations for a Package
userdir: R User Directories
vignetteEngine: Set or Get a Vignette Processing Engine
vignetteInfo: Basic Information about a Vignette
writePACKAGES: Generate PACKAGES Files
xgettext: Extract Translatable Messages from R Files in a Package

utils

adist: Approximate String Distances
alarm: Alert the User
apropos: Find Objects by (Partial) Name
aregexec: Approximate String Match Positions
arrangeWindows: Rearrange Windows on MS Windows
askYesNo: Ask a Yes/No Question
aspell: Spell Check Interface
aspell-utils: Spell Check Utilities
available.packages: List Available Packages at CRAN-like Repositories
BATCH: Batch Execution of R
bibentry: Bibliography Entries
browseEnv: Browse Objects in Environment
browseURL: Load URL into an HTML Browser
browseVignettes: List Vignettes in an HTML Browser
bug.report: Send a Bug Report
capture.output: Send Output to a Character String or File
changedFiles: Detect which Files Have Changed
charClass: Character Classification
chooseBioCmirror: Select a Bioconductor Mirror
chooseCRANmirror: Select a CRAN Mirror
choose.dir: Choose a Folder Interactively on MS Windows
choose.files: Choose a List of Files Interactively on MS Windows
citation: Citing R and R Packages in Publications
cite: Cite a Bibliography Entry
citEntry: Bibliography Entries (Older Interface)
clipboard: Read/Write to/from the Clipboard in MS Windows
close.socket: Close a Socket
combn: Generate All Combinations of n Elements, Taken m at a Time
compareVersion: Compare Two Package Version Numbers
COMPILE: Compile Files for Use with R on Unix-alikes
contrib.url: Find Appropriate Paths in CRAN-like Repositories
count.fields: Count the Number of Fields per Line
create.post: Ancillary Function for Preparing Emails and Postings
data: Data Sets
dataentry: Spreadsheet Interface for Entering Data
debugcall: Debug a Call
debugger: Post-Mortem Debugging
demo: Demonstrations of R Functionality
DLL.version: DLL Version Information on MS Windows
download.file: Download File from the Internet
download.packages: Download Packages from CRAN-like Repositories
edit: Invoke a Text Editor
edit.data.frame: Edit Data Frames and Matrices
example: Run an Examples Section from the Online Help
file.edit: Edit One or More Files
filetest: Shell-style Tests on Files
findLineNum: Find the Location of a Line of Source Code, or Set a...
fix: Fix an Object
flush.console: Flush Output to a Console
format: Format Unordered and Ordered Lists
getAnywhere: Retrieve an R Object, Including from a Namespace
getFromNamespace: Utility Functions for Developing Namespaces
getParseData: Get Detailed Parse Information from Object
getS3method: Get an S3 Method
getWindowsHandle: Get a Windows Handle
getWindowsHandles: Get handles of Windows in the MS Windows RGui
glob2rx: Change Wildcard or Globbing Pattern into Regular Expression
globalVariables: Declarations Used in Checking a Package
hasName: Check for Name
head: Return the First or Last Parts of an Object
help: Documentation
help.request: Send a Post to R-help
help.search: Search the Help System
help.start: Hypertext Documentation
hsearch-utils: Help Search Utilities
INSTALL: Install Add-on Packages
installed.packages: Find Installed Packages
install.packages: Install Packages from Repositories or Local Files
isS3method: Is 'method' the Name of an S3 Method?
isS3stdGen: Check if a Function Acts as an S3 Generic
LINK: Create Executable Programs on Unix-alikes
localeToCharset: Select a Suitable Encoding Name from a Locale Name
ls_str: List Objects and their Structure
maintainer: Show Package Maintainer
make.packages.html: Update HTML Package List
make.socket: Create a Socket Connection
memory.size: Report on Memory Allocation (on Windows)
menu: Menu Interaction Function
methods: List Methods for S3 Generic Functions or Classes
mirrorAdmin: Managing Repository Mirrors
modifyList: Recursively Modify Elements of a List
news: Build and Query R or Package News Information
nsl: Look up the IP Address by Hostname (on Unix-alikes)
object.size: Report the Space Allocated for an Object
packageDescription: Package Description
packageName: Find Package Associated with an Environment
package.skeleton: Create a Skeleton for a New Source Package
packageStatus: Package Management Tools
page: Invoke a Pager on an R Object
person: Persons
PkgUtils: Utilities for Building and Checking Add-on Packages
process.events: Trigger Event Handling
prompt: Produce Prototype of an R Documentation File
promptData: Generate Outline Documentation for a Data Set
promptPackage: Generate a Shell for Documentation of a Package
Question: Documentation Shortcuts
rcompgen: A Completion Generator for R
Rconsole: R for Windows Configuration
read.DIF: Data Input from Spreadsheet
read.fortran: Read Fixed-Format Data in a Fortran-like Style
read.fwf: Read Fixed Width Format Files
readRegistry: Read a Windows Registry Hive
read.socket: Read from or Write to a Socket
read.table: Data Input
recover: Browsing after an Error
relist: Allow Re-Listing an unlist()ed Object
REMOVE: Remove Add-on Packages
remove.packages: Remove Installed Packages
removeSource: Remove Stored Source from a Function or Language Object
RHOME: R Home Directory
roman: Roman Numerals
Rprof: Enable Profiling of R's Execution
Rprofmem: Enable Profiling of R's Memory Use
Rscript: Scripting Front-End for R
RShowDoc: Show R Manuals and Other Documentation
RSiteSearch: Search for Key Words or Phrases in Documentation
rtags: An Etags-like Tagging Utility for R
Rtangle: R Driver for Stangle
RweaveLatex: R/LaTeX Driver for Sweave
savehistory: Load or Save or Display the Commands History
select.list: Select Items from a List
sessionInfo: Collect Information About the Current R Session
setRepositories: Select Package Repositories
setWindowTitle: Set the Window Title or the Statusbar of the RGui in Windows
SHLIB: Build Shared Object/DLL for Dynamic Loading
shortPathName: Express File Paths in Short Form on Windows
sourceutils: Source Reference Utilities
stack: Stack or Unstack Vectors from a Data Frame or List
str: Compactly Display the Structure of an Arbitrary R Object
strcapture: Capture String Tokens into a data.frame
summaryRprof: Summarise Output of R Sampling Profiler
Sweave: Automatic Generation of Reports
SweaveSyntConv: Convert Sweave Syntax
SweaveUtils: Sweave Driver Utilities
tar: Create a Tar Archive
toLatex: Converting R Objects to BibTeX or LaTeX
txtProgressBar: Text Progress Bar
type.convert: Convert Data to Appropriate Type
untar: Extract or List Tar Archives
unzip: Extract or List Zip Archives
update.packages: Compare Installed Packages with CRAN-like Repositories
URLencode: Encode or Decode (partial) URLs
url.show: Display a Text URL
utils-defunct: Defunct Functions in Package 'utils'
utils-deprecated: Deprecated Functions in Package 'utils'
utils-package: The R Utils Package
View: Invoke a Data Viewer
vignette: View, List or Get R Source of Package Vignettes
warnErrList: Collect and Summarize Errors From List
winDialog: Dialog Boxes under Windows
winextras: Get Windows Version
winMenus: User Menus under MS Windows (Rgui)
winProgressBar: Progress Bars under MS Windows
write.table: Data Output
zip: Create Zip Archives

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