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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| ! | Logical Operators |
| != | Relational Operators |
| $ | Extract or Replace Parts of an Object |
| %% | Arithmetic Operators |
| %*% | Matrix Multiplication |
| %/% | Arithmetic Operators |
| %in% | Value Matching |
| %o% | Outer Product of Arrays |
| %x% | Kronecker Product of Arrays |
| & | Logical Operators |
| && | Logical Operators |
| * | Arithmetic Operators |
| + | Arithmetic Operators |
| - | Arithmetic Operators |
| -> | Assign a Value to a Name |
| ->> | Assign a Value to a Name |
| .Alias | Create Alias (Pointer) to R Object |
| .Autoloaded | Loading and Listing of Packages |
| .AutoloadEnv | On-demand Loading of Packages |
| .C | Foreign Function Interface |
| .Call | Foreign Function Interface |
| .Class | Internal and Group Methods and Generic Functions |
| .Defunct | Defunct Functions |
| .Deprecated | Deprecated Functions |
| .Device | Control Multiple Devices |
| .Devices | Control Multiple Devices |
| .Dyn.libs | Loading Shared Libraries |
| .External | Foreign Function Interface |
| .First | Initialization at Start of an R Session |
| .First.lib | Loading and Listing of Packages |
| .Fortran | Foreign Function Interface |
| .Generic | Internal and Group Methods and Generic Functions |
| .GlobalEnv | Environment Access |
| .Group | Internal and Group Methods and Generic Functions |
| .Internal | Call an Internal Function |
| .Last | Terminate an R Session |
| .Last.value | Value of Last Evaluated Expression |
| .lib.loc | Loading and Listing of Packages |
| .Library | Loading and Listing of Packages |
| .Machine | Machine Characteristics |
| .Method | Internal and Group Methods and Generic Functions |
| .NotYetImplemented | Not Yet Implemented Functions and Unused Arguments |
| .NotYetUsed | Not Yet Implemented Functions and Unused Arguments |
| .Options | Options Settings |
| .packages | Loading and Listing of Packages |
| .Pars | Set or Query Graphical Parameters |
| .path.package | Loading and Listing of Packages |
| .Platform | Platform Specific Variables |
| .PostScript.Options | PostScript Graphics |
| .Primitive | Call a ``Primitive'' Internal Function |
| .Provided | Loading and Listing of Packages |
| .Random.seed | Random Number Generation |
| .Rprofile | Initialization at Start of an R Session |
| .Traceback | Print Call Stack of Last Error |
| / | Arithmetic Operators |
| : | Sequence Generation |
| < | Relational Operators |
| <= | Relational Operators |
| == | Relational Operators |
| > | Relational Operators |
| >= | Relational Operators |
| ? | Documentation |
| abbreviate | Abbreviate Strings |
| abline | Add a Straight Line to a Plot |
| abs | Miscellaneous Mathematical Functions |
| acos | Trigonometric Functions |
| acosh | Hyperbolic Functions |
| add.scope | Compute Allowed Changes in Adding to or Dropping from a Formula |
| add1 | Add or Drop All Possible Single Terms to a Model |
| aggregate | Compute Summary Statistics of Data Subsets |
| airmiles | Commercial Airline Mileage |
| airquality | New York Air Quality Measurements |
| alias | Find Aliases (Dependencies) in a Model |
| 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 |
| anova | Anova Tables |
| anova.glm | Accessing Generalized Linear Model Fits |
| anova.glmlist | Accessing Generalized Linear Model Fits |
| anova.lm | Accessing Linear Model Fits |
| anova.mlm | Anova Tables |
| anovalist.lm | Accessing Linear Model Fits |
| anscombe | Anscombe's Quartet of ``Identical'' Simple Linear Regressions |
| any | Are Values True? |
| aov | Fit an Analysis of Variance Model |
| aperm | Array Transposition |
| append | Vector Merging |
| apply | Apply Functions Over Array Margins |
| approx | Interpolation Functions |
| approxfun | Interpolation Functions |
| apropos | Find Objects by (Partial) Name |
| Arg | Complex Vectors |
| args | Argument List of a Function |
| Arithmetic | Arithmetic Operators |
| array | Multi-way Arrays |
| arrows | Add Arrows to a Plot |
| as.array | Multi-way Arrays |
| as.call | Function Calls |
| as.char.or.expr | Coerce to Character or Expression |
| as.character | Character Vectors |
| as.complex | Complex Vectors |
| as.data.frame | Data Frames |
| as.double | Double Precision Vectors |
| as.expression | Unevaluated Expressions |
| as.factor | Factors |
| as.formula | Model Formulae |
| as.function | Convert Object to Function |
| as.integer | Integer Vectors |
| as.list | Lists - Generic and Dotted Pairs |
| as.logical | Logical Vectors |
| as.matrix | Matrices |
| as.matrix.noquote | Class for ``no quote'' Printing of Strings |
| as.name | Variable Names |
| as.null | The Null Object |
| as.numeric | Numeric Vectors |
| as.ordered | Factors |
| as.pairlist | Lists - Generic and Dotted Pairs |
| as.qr | The QR Decomposition of a Matrix |
| as.real | Real Vectors |
| as.single | Double Precision Vectors |
| as.ts | Time-Series Objects |
| as.vector | Vectors |
| asin | Trigonometric Functions |
| asinh | Hyperbolic Functions |
| assign | Assign a Value to a Name |
| atan | Trigonometric Functions |
| atan2 | Trigonometric Functions |
| atanh | Hyperbolic Functions |
| attach | Attach Set of R Objects to Search Path |
| attenu | The Joyner-Boore Attenuation Data |
| attitude | Attitudes Toward Supervisors |
| 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 |
| ave | Group Averages Over Level Combinations of Factors |
| axis | Add an Axis to a Plot |
| backsolve | Solve an Upper or Lower Triangular System |
| barplot | Bar Plots |
| basename | File Manipulation |
| Bessel | Bessel Functions |
| bessel | Bessel Functions |
| besselI | Bessel Functions |
| besselJ | Bessel Functions |
| besselK | Bessel Functions |
| besselY | Bessel Functions |
| Beta | The Beta Distribution |
| beta | Special Functions of Mathematics |
| Binomial | The Binomial Distribution |
| binomial | Family Objects for Models |
| bmp | BMP, JPEG and PNG graphics devices |
| body | Access to and Manipulation of the Body of a Function |
| box | Draw a Box around a Plot |
| boxplot | Box Plots |
| boxplot.stats | Box Plot Statistics |
| break | Control Flow |
| browser | Environment Browser |
| bug.report | Send a Bug Report |
| builtins | Returns the names of all built-in objects |
| bxp | Box Plots from Summaries |
| by | Apply a Function to a Data Frame split by Factors |
| C | Sets Contrasts for a Factor |
| c | Combine Values into a Vector or List |
| call | Function Calls |
| cars | Stopping Distances of Cars |
| case.names | Case and Variable Names of Fitted Models |
| case/variable.names | Case and Variable Names of Fitted Models |
| cat | Concatenate and Print |
| category | Defunct Functions |
| Cauchy | The Cauchy Distribution |
| cbind | 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 |
| check.options | Set Options with Consistency Checks |
| chickwts | Chicken Weights by Feed Type |
| Chisquare | The (non-central) Chi-Square Distribution |
| chol | The Choleski Decomposition |
| chol2inv | Inverse from Choleski Decomposition |
| choose | Special Functions of Mathematics |
| chull | Compute Convex Hull of a Set of Points |
| class | Object Classes |
| close.screen | Creating and Controlling Multiple Screens on a Single Device |
| close.socket | Close a Socket |
| cm | Graphical Units |
| cm.colors | Color Palettes |
| co.intervals | Conditioning Plots |
| co2 | Mauna Loa Atmospheric CO2 Concentration |
| codes | Factor Codes |
| coef | Extract Model Coefficients |
| coefficients | Extract Model Coefficients |
| coefficients.glm | Accessing Generalized Linear Model Fits |
| coefficients.lm | Accessing Linear Model Fits |
| col | Column Indexes |
| colnames | Row and Columnn Names |
| colors | Color Names |
| colours | Color Names |
| commandArgs | Extract Command Line Arguments |
| comment | Query or Set a `Comment' Attribute |
| Comparison | Relational Operators |
| complete.cases | Find Complete Cases |
| complex | Complex Vectors |
| conflicts | Search for Masked Objects on the Search Path |
| Conj | Complex Vectors |
| Constants | Built-in Constants |
| contour | Display Contours |
| contr.helmert | Contrast Matrices |
| contr.poly | Contrast Matrices |
| contr.sum | Contrast Matrices |
| contr.treatment | Contrast Matrices |
| contrast | Contrast Matrices |
| contrasts | Get and Set Contrast Matrices |
| contrib.url | Download Packages from CRAN |
| contributors | R Project Contributors |
| Control | Control Flow |
| convolve | Fast Convolution |
| cooks.distance | Regression Diagnostics |
| coplot | Conditioning Plots |
| copyright | Copyrights of Files Used to Build R |
| copyrights | Copyrights of Files Used to Build R |
| cor | Correlation and Covariance Matrices |
| cos | Trigonometric Functions |
| cosh | Hyperbolic Functions |
| count.fields | Count the Number of Fields per Line |
| cov | Correlation and Covariance Matrices |
| cov.wt | Weighted Covariance Matrices |
| covratio | Regression Diagnostics |
| CRAN.packages | Download Packages from CRAN |
| crossprod | Matrix Crossproduct |
| cummax | Cumulative Sums, Products, and Extremes |
| cummin | Cumulative Sums, Products, and Extremes |
| cumprod | Cumulative Sums, Products, and Extremes |
| cumsum | Cumulative Sums, Products, and Extremes |
| curve | Draw Function Plots |
| cut | Convert Numeric to Factor |
| cycle | Sampling Times of Time Series |
| D | Symbolic and Algorithmic Derivatives of Simple Expressions |
| data | Data Sets |
| data.class | Object Classes |
| data.entry | Spreadsheet Interface for Entering Data |
| data.frame | Data Frames |
| data.matrix | Data Frame to Numeric Matrix |
| dataentry | Spreadsheet Interface for Entering Data |
| date | System Date and Time |
| dbeta | The Beta Distribution |
| dbinom | The Binomial Distribution |
| dcauchy | The Cauchy Distribution |
| dchisq | The (non-central) Chi-Square Distribution |
| de | Spreadsheet Interface for Entering Data |
| debug | Debug a function |
| debugger | Post-Mortem Debugging |
| Defunct | Defunct Functions |
| delay | Delay Evaluation |
| delete.response | Modify Terms Objects |
| deltat | Sampling Times of Time Series |
| demo | Demonstrations of R functions |
| density | Kernel Density Estimation |
| deparse | Expression Deparsing |
| Deprecated | Deprecated Functions |
| deriv | Symbolic and Algorithmic Derivatives of Simple Expressions |
| detach | Detach Objects from the Search Path |
| dev.control | Copy Graphics Between Multiple Devices |
| dev.copy | Copy Graphics Between Multiple Devices |
| dev.cur | Control Multiple Devices |
| dev.list | Control Multiple Devices |
| dev.next | Control Multiple Devices |
| dev.off | Control Multiple Devices |
| dev.prev | Control Multiple Devices |
| dev.print | Copy Graphics Between Multiple Devices |
| dev.set | Control Multiple Devices |
| dev.xxx | Control Multiple Devices |
| dev2 | Copy Graphics Between Multiple Devices |
| dev2bitmap | Copy Graphics Device to Bitmap File |
| deviance | Model Deviance |
| device | List of Graphical Devices |
| Devices | List of Graphical Devices |
| dexp | The Exponential Distribution |
| df | The F Distribution |
| df.residual | Residual Degrees-of-Freedom |
| df.residual.glm | Accessing Generalized Linear Model Fits |
| df.residual.lm | Accessing Linear Model Fits |
| dfbetas | Regression Diagnostics |
| dffits | Regression Diagnostics |
| dgamma | The Gamma Distribution |
| dgeom | The Geometric Distribution |
| dget | Write an Internal Object to a File |
| dhyper | The Hypergeometric Distribution |
| diag | Matrix Diagonals |
| diff | Lagged 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 | File Manipulation |
| dirname | File Manipulation |
| discoveries | Numbers of Important Discoveries |
| dlnorm | The Log Normal Distribution |
| dlogis | The Logistic Distribution |
| dnbinom | The Negative Binomial Distribution |
| dnchisq | Defunct Functions |
| dnorm | The Normal Distribution |
| do.call | Execute a Function Call |
| dotplot | Cleveland Dot Plots |
| double | Double Precision Vectors |
| download.file | Download File from the Internet |
| download.packages | Download Packages from CRAN |
| dpois | The Poisson Distribution |
| dput | Write an Internal Object to a File |
| drop | Drop Redundant Extent Information |
| drop.scope | Compute Allowed Changes in Adding to or Dropping from a Formula |
| drop.terms | Modify Terms Objects |
| drop1 | Add or Drop All Possible Single Terms to a Model |
| dsignrank | Distribution of the Wilcoxon Signed Rank Statistic |
| dt | The Student t Distribution |
| dummy.coef | Extract Coefficients in Original Coding |
| dump | Text Representations of R Objects |
| dump.frames | Post-Mortem Debugging |
| dunif | The Uniform Distribution |
| duplicated | Determine Duplicate Elements |
| dweibull | The Weibull Distribution |
| dwilcox | Distribution of the Wilcoxon Rank Sum Statistic |
| dyn.load | Foreign Function Interface |
| dyn.unload | Foreign Function Interface |
| edit | Invoke a Text Editor |
| edit.data.frame | Edit data frames |
| edit.default | Invoke a Text Editor |
| eff.aovlist | Compute Efficiencies of Multistratum Analysis of Variance |
| effects | Effects from Fitted Model |
| eigen | Spectral Decomposition of a Matrix |
| else | Control Flow |
| emacs | Invoke a Text Editor |
| end | Encode the Terminal Times of Time Series |
| environment | Environment Access |
| erase.screen | Creating and Controlling Multiple Screens on a Single Device |
| esoph | Smoking, Alcohol and (O)esophageal Cancer |
| euro | Euro Conversion Rates |
| eurodist | Distances Between Cities in Europe |
| eval | Evaluate an (Unevaluated) Expression |
| evalq | Evaluate an (Unevaluated) Expression |
| example | Run an Examples Section from the Online Help |
| exists | Is an Object Defined? |
| exp | Logarithms and Exponentials |
| expand.grid | Create a Data Frame from All Combinations of Factors |
| Exponential | The Exponential Distribution |
| expression | Unevaluated Expressions |
| Extract | Extract or Replace Parts of an Object |
| extractAIC | Extract AIC from a Fitted Model |
| Extremes | Maxima and Minima |
| F | Logical Vectors |
| factor | Factors |
| factor.scope | Compute Allowed Changes in Adding to or Dropping from a Formula |
| faithful | Old Faithful Geyser Data |
| FALSE | Logical Vectors |
| family | Family Objects for Models |
| family.glm | Accessing Generalized Linear Model Fits |
| family.lm | Accessing Linear Model Fits |
| FDist | The F Distribution |
| fft | Fast Discrete Fourier Transform |
| file | File Manipulation |
| file.choose | Choose a File Interactively |
| file.create | File Manipulation |
| file.exists | File Manipulation |
| file.path | Construct Path to File |
| file.remove | File Manipulation |
| file.show | Display One or More Files |
| filled.contour | Level (Contour) Plots |
| find | Find Objects by (Partial) Name |
| fitted | Extract Model Fitted Values |
| fitted.values.glm | Accessing Generalized Linear Model Fits |
| fitted.values.lm | Accessing Linear Model Fits |
| fivenum | Tukey Five-Number Summaries |
| fix | Fix an Object |
| floor | Rounding of Numbers |
| flush.console | Auxiliary Functions for the Windows Port |
| for | Control Flow |
| Foreign | Foreign Function Interface |
| Formaldehyde | Determination of Formaldehyde |
| formals | Access to and Manipulation of the Formal Arguments |
| format | Encode in a Common Format |
| format.char | Formatting Using C-style Formats |
| format.default | Encode in a Common Format |
| format.info | format(.) Information |
| format.pval | Encode in a Common Format |
| formatC | Formatting Using C-style Formats |
| formula | Model Formulae |
| formula.lm | Accessing Linear Model Fits |
| formula.terms | Model Formulae |
| forwardsolve | Solve an Upper or Lower Triangular System |
| frame | Create / Start a New Plot Frame |
| freeny | Freeny's Revenue Data |
| frequency | Sampling Times of Time Series |
| ftable | Flat Contingency Tables |
| ftable.formula | Formula Notation for Flat Contingency Tables |
| ftable2table | Flat Contingency Tables |
| function | Function Definition |
| Gamma | Family Objects for Models |
| gamma | Special Functions of Mathematics |
| gammaCody | Bessel Functions |
| GammaDist | The Gamma Distribution |
| gaussian | Family Objects for Models |
| gc | Garbage Collection |
| gcinfo | Garbage Collection |
| gctorture | Torture Garbage Collector |
| Geometric | The Geometric Distribution |
| get | Return a Variable's Value |
| getenv | Get Environment Variables |
| geterrmessage | Stop Function Execution |
| getOption | Options Settings |
| getwd | Get or Set Working Directory |
| gl | Generate Factor Levels |
| glm | Fitting Generalized Linear Models |
| glm.fit.null | Fitting Generalized Linear Models |
| glm.summaries | Accessing Generalized Linear Model Fits |
| globalenv | Environment Access |
| graphics.off | Control Multiple Devices |
| gray | Gray Level Specification |
| grep | Pattern Matching and Replacement |
| grey | Gray Level Specification |
| grid | Add Grid to a Plot |
| gsub | Pattern Matching and Replacement |
| HairEyeColor | Hair and Eye Color of Statistics Students |
| hasTsp | Tsp Attribute of Time-Series-like Objects |
| hat | Regression Diagnostics |
| heat.colors | Color Palettes |
| help | Documentation |
| help.search | Search the Help System |
| help.start | Hypertext Documentation |
| Hershey | Hershey Vector Fonts in R |
| hist | Histograms |
| hsv | HSV Color Specification |
| httpclient | Read text from an HTTP server |
| Hyperbolic | Hyperbolic Functions |
| Hypergeometric | The Hypergeometric Distribution |
| I | Model Formulae |
| identify | Identify Points in a Scatter Plot |
| if | Control Flow |
| ifelse | Conditional Element Selection |
| Im | Complex Vectors |
| image | Display a Color Image |
| index.search | Search Indices for Help Files |
| Inf | Finite, Infinite and NaN Numbers |
| infert | Infertility after Spontaneous and Induced Abortion |
| influence.measures | Regression Diagnostics |
| inherits | Object Classes |
| InsectSprays | Effectiveness of Insect Sprays |
| install.packages | Download Packages from CRAN |
| installed.packages | Download Packages from CRAN |
| integer | Integer Vectors |
| interaction | Compute Factor Interactions |
| interactive | Is R Running Interactively? |
| Internal | Call an Internal Function |
| intersect | Set Operations |
| inverse.gaussian | Family Objects for Models |
| invisible | Change the Print Mode to Invisible |
| IQR | The Interquartile Range |
| iris | Edgar Anderson's Iris Data |
| iris3 | Edgar Anderson's Iris Data |
| is.array | Multi-way Arrays |
| is.atomic | Is an Object Atomic or Recursive? |
| is.call | Function Calls |
| is.character | Character Vectors |
| is.complex | Complex Vectors |
| is.data.frame | Data Frames |
| is.double | Double Precision Vectors |
| is.element | Set Operations |
| is.empty.model | Check if a Model is Empty |
| is.environment | Environment Access |
| is.expression | Unevaluated Expressions |
| is.factor | Factors |
| is.finite | Finite, Infinite and NaN Numbers |
| is.function | Is an Object of Type Function? |
| is.infinite | Finite, Infinite and NaN Numbers |
| 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.name | Variable Names |
| is.nan | Finite, Infinite and NaN Numbers |
| is.null | The Null Object |
| is.numeric | Numeric Vectors |
| is.object | Is an Object ``internally classed''? |
| is.ordered | Factors |
| is.pairlist | Lists - Generic and Dotted Pairs |
| is.qr | The QR Decomposition of a Matrix |
| is.R | Are we using R, rather than S? |
| is.real | Real Vectors |
| is.recursive | Is an Object Atomic or Recursive? |
| is.single | Is an Object of Single Precision Type? |
| is.symbol | Is an Object of Type Symbol? |
| is.ts | Time-Series Objects |
| is.vector | Vectors |
| islands | Areas of the World's Major Landmasses |
| Japanese | Japanese characters in R |
| jitter | Add `Jitter' (Noise) to Numbers |
| jpeg | BMP, JPEG and PNG graphics devices |
| kappa | Estimate the Condition Number |
| kronecker | Kronecker Product of Arrays |
| labels | Find Labels from Object |
| lapply | Apply a Function over a List or Vector |
| Last.value | Value of Last Evaluated Expression |
| layout | Specifying Complex Plot Arrangements |
| lbeta | Special Functions of Mathematics |
| lchoose | Special Functions of Mathematics |
| lcm | Specifying Complex Plot Arrangements |
| legend | Add Legends to Plots |
| length | Length of a Vector or List |
| LETTERS | Built-in Constants |
| letters | Built-in Constants |
| levels | Levels Attributes |
| levels.factor | Factor Levels Assignment |
| lgamma | Special Functions of Mathematics |
| library | Loading and Listing of Packages |
| library.dynam | Loading Shared Libraries |
| licence | The R License Terms |
| license | The R License Terms |
| LifeCycleSavings | Intercountry Life-Cycle Savings Data |
| lines | Add Connected Line Segments to a Plot |
| lines.formula | Formula Notation for Scatterplots |
| lines.ts | Time-Series Objects |
| link.html.help | Update HTML documentation files |
| list | Lists - Generic and Dotted Pairs |
| list.files | List the Files in a Directory/Folder |
| lm | Fitting Linear Models |
| lm.fit.null | Fitting Linear Models |
| lm.influence | Regression Diagnostics |
| lm.summaries | Accessing Linear Model Fits |
| lm.wfit | Fitting Linear Models |
| load | Reload Saved Datasets |
| local | Evaluate an (Unevaluated) Expression |
| locator | Graphical Input |
| log | Logarithms and Exponentials |
| log10 | Logarithms and Exponentials |
| log1p | Logarithms and Exponentials |
| log2 | Logarithms and Exponentials |
| Logic | Logical Operators |
| logical | Logical Vectors |
| Logistic | The Logistic Distribution |
| loglin | Fitting Log-Linear Models |
| Lognormal | The Log Normal Distribution |
| longley | Longley's Regression Data |
| lower.tri | Lower and Upper Triangular Part of a Matrix |
| lowess | Scatter Plot Smoothing |
| ls | List Objects |
| ls.diag | Compute Diagnostics for `lsfit' Regression Results |
| ls.print | Print `lsfit' Regression Results |
| ls.str | Compactly Display the Structure of an Arbitrary R Object |
| lsf.str | Compactly Display the Structure of an Arbitrary R Object |
| lsfit | Find the Least Squares Fit |
| Machine | Machine Characteristics |
| machine | Determine the Machine R is Running On |
| mad | Median Absolute Deviation |
| mahalanobis | Mahalanobis Distance |
| make.function.html | Update HTML documentation files |
| make.link | Create a Link for GLM families |
| make.names | Make Legal R Names Out of Strings |
| make.packages.html | Update HTML documentation files |
| make.search.html | Update HTML documentation files |
| make.socket | Create a Socket Connection |
| make.tables | Create model.tables |
| margin.table | Compute table margin |
| 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 | Function Verification for ``Function Variables'' |
| Math | Internal and Group Methods and Generic Functions |
| matlines | Plot Columns of Matrices |
| matmult | Matrix Multiplication |
| matplot | Plot Columns of Matrices |
| matpoints | Plot Columns of Matrices |
| matrix | Matrices |
| max | Maxima and Minima |
| mean | Arithmetic Mean |
| median | Median Value |
| Memory | Memory Available for Data Storage |
| memory.profile | Profile the Usage of Cons Cells |
| menu | Menu Interaction Function |
| merge | Merge Two Data Frames |
| Methods | Internal and Group Methods and Generic Functions |
| methods | Class Methods |
| min | Maxima and Minima |
| missing | Does a Formal Argument have a Value? |
| Mod | Complex Vectors |
| mode | The (Storage) Mode of an Object |
| model.extract | Extract Components from a Model Frame |
| model.frame | Extracting the ``Environment'' of a Model Formula |
| model.matrix | Construct Design Matrices |
| model.matrix.glm.null | Construct Design Matrices |
| model.matrix.lm | Construct Design Matrices |
| model.offset | Extract Components from a Model Frame |
| model.response | Extract Components from a Model Frame |
| model.tables | Compute Tables of Results from an Aov Model Fit. |
| model.weights | Extract Components from a Model Frame |
| month.abb | Built-in Constants |
| month.name | Built-in Constants |
| mosaicplot | Mosaic Plots |
| mtcars | Motor Trend Road Tests |
| mtext | Write Text into the Margins of a Plot |
| mvfft | Fast Discrete Fourier Transform |
| NA | Not Available / ``Missing'' Values |
| na.action | NA Action |
| na.fail | Handle Missing Values in Objects |
| na.omit | Handle Missing Values in Objects |
| name | Variable Names |
| names | The Names Attribute of an Object |
| NaN | Finite, Infinite and NaN Numbers |
| nargs | The Number of Arguments to a Function |
| nchar | Count the Number of Characters |
| NCOL | The Number of Rows/Columns of an Array |
| ncol | The Number of Rows/Columns of an Array |
| NegBinomial | The Negative Binomial Distribution |
| new.env | Environment Access |
| next | Control Flow |
| NextMethod | Class Methods |
| nextn | Highly Composite Numbers |
| nhtemp | Average Yearly Temperatures in New Haven |
| nlevels | The Number of Levels of a Factor |
| nlm | Non-Linear Minimization |
| noquote | Class for ``no quote'' Printing of Strings |
| Normal | The Normal Distribution |
| NotYet | Not Yet Implemented Functions and Unused Arguments |
| 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 |
| numeric | Numeric Vectors |
| objects | List Objects |
| offset | Include an Offset in a Model Formula |
| old.packages | Download Packages from CRAN |
| on.exit | Function Exit Code |
| Ops | Internal and Group Methods and Generic Functions |
| optim | General-purpose Optimization |
| optimise | One Dimensional Optimization |
| optimize | One Dimensional Optimization |
| options | Options Settings |
| OrchardSprays | Potency of Orchard Sprays |
| order | Ordering Permutation |
| ordered | Factors |
| outer | Outer Product of Arrays |
| p.adjust | Adjust p values for multiple comparisons |
| package.contents | Package Contents and Description |
| package.dependencies | Check Packahe Dependencies |
| package.description | Package Contents and Description |
| page | Invoke a Pager on an R Object |
| pairlist | Lists - Generic and Dotted Pairs |
| pairs | Scatterplot Matrices |
| pairs.formula | Formula Notation for Scatterplot Matrices |
| palette | Set or View the Graphics Palette |
| Palettes | Color Palettes |
| panel.smooth | Simple Panel Plot |
| par | Set or Query Graphical Parameters |
| Paren | Parentheses and Braces |
| parent.frame | Functions to Access the Function Call Stack |
| parse | Parse Expressions |
| parse.dcf | Parse Debian Control File Format |
| paste | Concatenate Strings |
| pbeta | The Beta Distribution |
| pbinom | The Binomial Distribution |
| pcauchy | The Cauchy Distribution |
| pchisq | The (non-central) Chi-Square Distribution |
| pentagamma | Special Functions of Mathematics |
| persp | Perspective Plots |
| pexp | The Exponential Distribution |
| pf | The F Distribution |
| pgamma | The Gamma Distribution |
| pgeom | The Geometric Distribution |
| phones | The World's Telephones |
| phyper | The Hypergeometric Distribution |
| pi | Built-in Constants |
| pico | Invoke a Text Editor |
| pictex | A PicTeX Graphics Driver |
| piechart | Pie Charts |
| PlantGrowth | Results from an Experiment on Plant Growth |
| Platform | Platform Specific Variables |
| plnorm | The Log Normal Distribution |
| plogis | The Logistic Distribution |
| plot | Generic X-Y Plotting |
| plot.data.frame | Data Frames |
| plot.default | The Default Scatterplot Function |
| plot.density | Kernel Density Estimation |
| plot.factor | Plotting Factor Variables |
| plot.formula | Formula Notation for Scatterplots |
| plot.function | Draw Function Plots |
| plot.lm | Plot Diagnostics for an lm Object |
| plot.mlm | Accessing Linear Model Fits |
| plot.mts | Time-Series Objects |
| plot.new | Create / Start a New Plot Frame |
| plot.ts | Time-Series Objects |
| plot.window | Set up World Coordinates for Graphics Window |
| plot.xy | Basic Internal Plot Function |
| plotmath | Mathematical Annotation in R |
| pmatch | Partial String Matching |
| pmax | Maxima and Minima |
| pmin | Maxima and Minima |
| pnbinom | The Negative Binomial Distribution |
| pnchisq | Defunct Functions |
| png | BMP, JPEG and PNG graphics devices |
| pnorm | The Normal Distribution |
| points | Add Points to a Plot |
| points.formula | Formula Notation for Scatterplots |
| Poisson | The Poisson Distribution |
| poisson | Family Objects for Models |
| poly | Compute Orthogonal Polynomials |
| polygon | Polygon Drawing |
| polyroot | Find Zeros of a Real or Complex Polynomial |
| pos.to.env | Convert Positions in the Search Path to Environments |
| postscript | PostScript Graphics |
| power | Create a Power Link Object |
| ppoints | Ordinates for Probability Plotting |
| ppois | The Poisson Distribution |
| precip | Annual Precipitation in US Cities |
| predict | Model Predictions |
| predict.glm | Predict Method for GLM Fits |
| predict.lm | Predict method for Linear Model Fits |
| predict.mlm | Predict method for Linear Model Fits |
| preplot | Pre-computations for a Plotting Objeect |
| presidents | Approval Rating of US Presidents |
| pressure | Vapor Pressure of Mercury as a Function of Temperature |
| pretty | Pretty Breakpoints |
| Primitive | Call a ``Primitive'' Internal Function |
| Print Values | |
| print.anova | Anova Tables |
| print.anova.glm | Defunct Functions |
| print.anova.lm | Defunct Functions |
| print.aov | Fit an Analysis of Variance Model |
| print.aovlist | Fit an Analysis of Variance Model |
| print.atomic | Default Printing |
| print.by | Apply a Function to a Data Frame split by Factors |
| print.coefmat | Print Coefficient Matrices |
| print.data.frame | Data Frames |
| print.default | Default Printing |
| print.density | Kernel Density Estimation |
| print.dummy.coef | Extract Coefficients in Original Coding |
| print.factor | Print Values |
| print.family | Family Objects for Models |
| print.formula | Model Formulae |
| print.ftable | Flat Contingency Tables |
| print.glm | Accessing Generalized Linear Model Fits |
| print.htest | Print Values |
| print.infl | Regression Diagnostics |
| print.listof | Print Values |
| print.lm | Accessing Linear Model Fits |
| print.matrix | Print Matrices |
| print.mtable | Find Aliases (Dependencies) in a Model |
| print.noquote | Class for ``no quote'' Printing of Strings |
| print.ordered | Print Values |
| print.plot | Defunct Functions |
| print.simple.list | Print Values |
| print.socket | Create a Socket Connection |
| print.summary.aov | Fit an Analysis of Variance Model |
| print.summary.aovlist | Fit an Analysis of Variance Model |
| print.summary.glm | Accessing Generalized Linear Model Fits |
| print.summary.lm | Accessing Linear Model Fits |
| print.table | Print Values |
| print.tables.aov | Compute Tables of Results from an Aov Model Fit. |
| print.tabular | Defunct Functions |
| print.terms | Model Terms |
| print.ts | Time-Series Objects |
| prmatrix | Print Matrices |
| proc.time | Running Time of R |
| prod | Product of Vector Elements |
| profile | Generic Function for Profiling Models |
| proj | Projections of Models |
| prompt | Produce Prototype of an R Documentation File |
| prop.table | Express table entries as fraction of marginal table |
| provide | Loading and Listing of Packages |
| ps.options | PostScript Graphics |
| psignrank | Distribution of the Wilcoxon Signed Rank Statistic |
| pt | The Student t Distribution |
| ptukey | The Studentized Range Distribution |
| punif | The Uniform Distribution |
| pweibull | The Weibull Distribution |
| pwilcox | Distribution of the Wilcoxon Rank Sum Statistic |
| q | Terminate an R Session |
| qbeta | The Beta Distribution |
| qbinom | The Binomial Distribution |
| qcauchy | The Cauchy Distribution |
| qchisq | The (non-central) Chi-Square Distribution |
| qexp | The Exponential Distribution |
| qf | The F Distribution |
| qgamma | The Gamma Distribution |
| qgeom | The Geometric Distribution |
| qhyper | The Hypergeometric Distribution |
| qlnorm | The Log Normal Distribution |
| qlogis | The Logistic Distribution |
| qnbinom | The Negative Binomial Distribution |
| qnchisq | Defunct Functions |
| qnorm | The Normal Distribution |
| qpois | The Poisson Distribution |
| qqline | Quantile-Quantile Plots |
| qqnorm | Quantile-Quantile Plots |
| qqplot | Quantile-Quantile Plots |
| qr | The QR Decomposition of a Matrix |
| QR.Auxiliaries | Reconstruct the Q, R, or X Matrices from a QR Object |
| qr.coef | 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 |
| qsignrank | Distribution of the Wilcoxon Signed Rank Statistic |
| qt | The Student t Distribution |
| qtukey | The Studentized Range Distribution |
| quakes | Locations of Earthquakes off Fiji |
| quantile | Sample Quantiles |
| quasi | Family Objects for Models |
| quit | Terminate an R Session |
| qunif | The Uniform Distribution |
| quote | Substituting and Quoting Expressions |
| qweibull | The Weibull Distribution |
| qwilcox | Distribution of the Wilcoxon Rank Sum Statistic |
| R.home | Return the R Home Directory |
| R.Version | Version Information |
| R.version | Version Information |
| rainbow | Color Palettes |
| Random | Random Number Generation |
| Random.user | User-supplied Random Number Generation |
| randu | Random Numbers from Congruential Generator |
| range | Range of Values |
| rank | Sample Ranks |
| rbeta | The Beta Distribution |
| rbind | Combine R Objects by Rows or Columns |
| rbinom | The Binomial Distribution |
| rcauchy | The Cauchy Distribution |
| rchisq | The (non-central) Chi-Square Distribution |
| Rconsole | R for Windows Configuration |
| Rdevga | R for Windows Configuration |
| Re | Complex Vectors |
| read.csv | Data Input |
| read.csv2 | Data Input |
| read.fwf | Read Fixed Width Format Files |
| read.socket | Read from or Write to a Socket |
| read.table | Data Input |
| read.table.url | Read Data and Code from a URL |
| readline | Read a Line from the Terminal |
| real | Real Vectors |
| Recall | Recursive Calling |
| rect | Draw a Rectangle |
| reformulate | Modify Terms Objects |
| regexpr | Pattern Matching and Replacement |
| relevel | Reorder Levels of Factor |
| remove | Remove Objects from a Specified Environment |
| rep | Replicate Elements |
| repeat | Control Flow |
| replace | Replace Values in a Vector |
| replications | Number of Replications of Terms |
| require | Loading and Listing of Packages |
| resid | Extract Model Residuals |
| residuals | Extract Model Residuals |
| residuals.glm | Accessing Generalized Linear Model Fits |
| residuals.lm | Accessing Linear Model Fits |
| restart | Restart an Expression |
| return | Function Definition |
| rev | Reverse a Vector's Elements |
| rexp | The Exponential Distribution |
| rf | The F Distribution |
| rgamma | The Gamma Distribution |
| rgb | RGB Color Specification |
| rgeom | The Geometric Distribution |
| rhyper | The Hypergeometric Distribution |
| rivers | Lengths of Major North American Rivers |
| rle | Run Length Encoding |
| rlnorm | The Log Normal Distribution |
| rlogis | The Logistic Distribution |
| rm | Remove Objects from a Specified Environment |
| rnbinom | The Negative Binomial Distribution |
| rnchisq | Defunct Functions |
| RNG | Random Number Generation |
| RNGkind | Random Number Generation |
| rnorm | The Normal Distribution |
| Round | Rounding of Numbers |
| round | Rounding of Numbers |
| row | Row Indexes |
| row.names | Data Frames |
| row/colnames | Row and Columnn Names |
| rownames | Row and Columnn Names |
| rowsum | Give Row Sums of a Matrix, Based on a Grouping Variable |
| rpois | The Poisson Distribution |
| Rprofile | Initialization at Start of an R Session |
| rsignrank | Distribution of the Wilcoxon Signed Rank Statistic |
| rstandard | Regression Diagnostics |
| rstudent | Regression Diagnostics |
| rt | The Student t Distribution |
| rug | Add a Rug to a Plot |
| runif | The Uniform Distribution |
| rweibull | The Weibull Distribution |
| rwilcox | Distribution of the Wilcoxon Rank Sum Statistic |
| Rwin configuration | R for Windows Configuration |
| R_LIBS | Loading and Listing of Packages |
| sample | Random Samples and Permutations |
| sapply | Apply a Function over a List or Vector |
| save | Save R Objects |
| save.plot | Defunct Functions |
| savePlot | Save Windows Plot to a File |
| scale | Scaling and Centering of Matrices |
| scan | Read Data Values |
| scan.url | Read Data and Code from a URL |
| screen | Creating and Controlling Multiple Screens on a Single Device |
| sd | Standard Deviation |
| se.aov | Internal Functions Used by model.tables |
| se.aovlist | Internal Functions Used by model.tables |
| se.contrast | Standard Errors for Contrasts in Model Terms |
| search | Give Search Path for R Objects |
| searchpaths | Give Search Path for R Objects |
| segments | Add Line Segments to a Plot |
| seq | Sequence Generation |
| sequence | Create A Vector of Sequences |
| set.seed | Random Number Generation |
| setdiff | Set Operations |
| setequal | Set Operations |
| sets | Set Operations |
| setwd | Get or Set Working Directory |
| shell | Invoke a System Command, using a Shell |
| shell.exec | Open a File using Windows File Associations |
| show.data | Data Sets |
| sign | Sign Function |
| signif | Rounding of Numbers |
| SignRank | Distribution of the Wilcoxon Signed Rank Statistic |
| sin | Trigonometric Functions |
| single | Double Precision Vectors |
| sinh | Hyperbolic Functions |
| sink | Send R Output to a File |
| sleep | Students' Sleep Data |
| solve | Solve a System of Equations |
| sort | Sort a Vector |
| sort.list | Ordering Permutation |
| source | Redirect Input |
| source.url | Read Data and Code from a URL |
| Special | Special Functions of Mathematics |
| spline | Interpolating Splines |
| splinefun | Interpolating Splines |
| split | Divide into Groups |
| split.screen | Creating and Controlling Multiple Screens on a Single Device |
| sqrt | Miscellaneous Mathematical Functions |
| stack.loss | Brownlee's Stack Loss Plant Data |
| stack.x | Brownlee's Stack Loss Plant Data |
| stackloss | Brownlee's Stack Loss Plant Data |
| stars | Star Plots and Segment Diagrams of Multivariate Data |
| start | Encode the Terminal Times of Time Series |
| Startup | Initialization at Start of an R Session |
| stat.anova | GLM Anova Statistics |
| state | States of the U.S.A. |
| stem | Stem-and-Leaf Plots |
| step | Choose a model by AIC in a Stepwise Algorithm |
| stop | Stop Function Execution |
| storage.mode | The (Storage) Mode of an Object |
| str | Compactly Display the Structure of an Arbitrary R Object |
| strheight | Plotting Dimensions of Character Strings and Math Expressions |
| stripplot | 1-D Scatter Plots |
| strsplit | Split the Strings in a Vector |
| structure | Attribute Specification |
| strwidth | Plotting Dimensions of Character Strings and Math Expressions |
| sub | Pattern Matching and Replacement |
| Subscript | Extract or Replace Parts of an Object |
| subset | Subsetting Vectors and Data Frames |
| substitute | Substituting and Quoting Expressions |
| substr | Extract Substrings from a Character Vector |
| substring | Extract Substrings from a Character Vector |
| sum | Sum of Vector Elements |
| Summary | Internal and Group Methods and Generic Functions |
| summary | Object Summaries |
| summary.aov | Fit an Analysis of Variance Model |
| summary.aovlist | Fit an Analysis of Variance Model |
| Summary.data.frame | Internal and Group Methods and Generic Functions |
| summary.data.frame | Object Summaries |
| summary.default | Object Summaries |
| Summary.factor | Internal and Group Methods and Generic Functions |
| summary.factor | Object Summaries |
| summary.glm | Accessing Generalized Linear Model Fits |
| summary.infl | Regression Diagnostics |
| summary.lm | Accessing Linear Model Fits |
| summary.matrix | Object Summaries |
| summary.mlm | Accessing Linear Model Fits |
| sunflowerplot | Produce a Sunflower Scatter Plot |
| sunspots | Monthly Mean Relative Sunspot Numbers |
| svd | Singular Value Decomposition of a Matrix |
| sweep | Sweep out Array Summaries |
| swiss | Swiss Fertility and Socioeconomic Indicators (1888) Data |
| switch | Select One of a List of Alternatives |
| symbol.C | Foreign Function Interface |
| symbol.For | Foreign Function Interface |
| symbols | Not Yet Implemented Functions and Unused Arguments |
| symnum | Symbolic Number Coding |
| sys.call | Functions to Access the Function Call Stack |
| sys.calls | Functions to Access the Function Call Stack |
| sys.frame | Functions to Access the Function Call Stack |
| sys.frames | Functions to Access the Function Call Stack |
| sys.function | Functions to Access the Function Call Stack |
| sys.nframe | Functions to Access the Function Call Stack |
| sys.on.exit | Functions to Access the Function Call Stack |
| sys.parent | Functions to Access the Function Call Stack |
| sys.parents | Functions to Access the Function Call Stack |
| sys.source | Parse and Evaluate Expressions from a File |
| sys.status | Functions to Access the Function Call Stack |
| system | Invoke a System Command |
| system.file | Find Names of R System Files |
| system.test | Defunct Functions |
| system.time | CPU Time Used |
| T | Logical Vectors |
| t | Matrix Transpose |
| table | Cross Tabulation |
| tabulate | Tabulation for Vectors |
| tan | Trigonometric Functions |
| tanh | Hyperbolic Functions |
| tapply | Apply a Function Over a ``Ragged'' Array |
| TDist | The Student t Distribution |
| tempfile | Create Names for Temporary Files |
| terms | Model Terms |
| terrain.colors | Color Palettes |
| tetragamma | Special Functions of Mathematics |
| text | Add Text to a Plot |
| time | Sampling Times of Time Series |
| Titanic | Survival of passengers on the Titanic |
| title | Plot Annotation |
| ToothGrowth | The Effect of Vitamin C on Tooth Growth in Guinea Pigs |
| topo.colors | Color Palettes |
| trace | Trace All Calls to a Function. |
| traceback | Print Call Stack of Last Error |
| transform | Transform an Object, e.g. a Data Frame |
| trees | Girth, Height and Volume for Black Cherry Trees |
| Trig | Trigonometric Functions |
| trigamma | Special Functions of Mathematics |
| TRUE | Logical Vectors |
| trunc | Rounding of Numbers |
| try | Restart an Expression |
| ts | Time-Series Objects |
| tsp | Tsp Attribute of Time-Series-like Objects |
| Tukey | The Studentized Range Distribution |
| typeof | The Type of an Object |
| UCBAdmissions | Student Admissions at UC Berkeley |
| unclass | Object Classes |
| undebug | Debug a function |
| Uniform | The Uniform Distribution |
| union | Set Operations |
| unique | Extract Unique Elements |
| uniroot | One Dimensional Root Finding |
| units | Graphical Units |
| unix | Invoke a System Command |
| unix.time | CPU Time Used |
| unlink | Delete Files and Directories |
| unlist | Flatten Lists |
| unname | Remove `names' or `dimnames' |
| untrace | Trace All Calls to a Function. |
| update | Update and Re-fit a Model Call |
| update.formula | Model Updating |
| update.packages | Download Packages from CRAN |
| upper.tri | Lower and Upper Triangular Part of a Matrix |
| url.show | Read Data and Code from a URL |
| USArrests | Violent Crime Rates by US State |
| UseMethod | Class Methods |
| USJudgeRatings | Lawyers' Ratings of State Judges in the US Superior Court |
| USPersonalExpenditure | Personal Expenditure Data |
| uspop | The Population of the United States |
| VADeaths | Death Rate Data |
| var | Covariance Matrices |
| variable.names | Case and Variable Names of Fitted Models |
| vector | Vectors |
| Version | Defunct Functions |
| version | Version Information |
| vi | Invoke a Text Editor |
| volcano | Topographic Information for the Maunga Whau Volcano |
| warning | Warning Messages |
| warnings | Print Warning Messages |
| warpbreaks | The Number of Breaks in Yarn during Weaving |
| Weibull | The Weibull Distribution |
| weighted.mean | Weighted Arithmetic Mean |
| weighted.residuals | Compute Weighted Residuals |
| weights | Accessing Linear Model Fits |
| which | Which indices are TRUE ? |
| while | Control Flow |
| Wilcoxon | Distribution of the Wilcoxon Rank Sum Statistic |
| win.graph | Windows graphics devices |
| win.metafile | Windows graphics devices |
| win.print | Windows graphics devices |
| win.version | Auxiliary Functions for the Windows Port |
| winDialog | Dialog Boxes under Windows |
| winDialogString | Dialog Boxes under Windows |
| window | Time Windows |
| windows | Windows graphics devices |
| winextras | Auxiliary Functions for the Windows Port |
| winMenuAdd | User Menus under Windows |
| winMenuAddItem | User Menus under Windows |
| winMenuDel | User Menus under Windows |
| winMenuDelItem | User Menus under Windows |
| winMenus | User Menus under Windows |
| women | Average Heights and Weights for American Women |
| write | Write Data to a File |
| write.socket | Read from or Write to a Socket |
| write.table | Data Output |
| X11 | Windows graphics devices |
| x11 | Windows graphics devices |
| xedit | Invoke a Text Editor |
| xemacs | Invoke a Text Editor |
| xinch | Graphical Units |
| xor | Logical Operators |
| xpdrows.data.frame | Data Frames |
| xy.coords | Extracting Plotting Structures |
| xyinch | Graphical Units |
| yinch | Graphical Units |
| zapsmall | Rounding of Numbers |
| zip.file.extract | Extract File from a Zip Archive |
| zip.unpack | Auxiliary Functions for the Windows Port |
| [ | Extract or Replace Parts of an Object |
| [[ | Extract or Replace Parts of an Object |
| ^ | Arithmetic Operators |
| | | Logical Operators |
| || | Logical Operators |
| ~ | Model Formulae |