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A B C D E F G I J K L M N O P Q R S T U V W X Z misc
| ! | Logical Operators |
| != | Relational Operators |
| $ | Extract or Replace Parts of an Object |
| $.package_version | Package versions |
| %% | Arithmetic Operators |
| %*% | Matrix Multiplication |
| %/% | Arithmetic Operators |
| %in% | Value Matching |
| %o% | Outer Product of Arrays |
| %x% | Kronecker products on arrays |
| & | Logical Operators |
| && | Logical Operators |
| ( | Parentheses and Braces |
| * | Arithmetic Operators |
| *.difftime | Time Intervals |
| + | Arithmetic Operators |
| +.Date | Date Class |
| +.POSIXt | Date-Time Classes |
| - | Arithmetic Operators |
| -.Date | Date Class |
| -.POSIXt | Date-Time Classes |
| -> | Assignment Operators |
| ->> | Assignment Operators |
| .Autoloaded | On-demand Loading of Packages |
| .AutoloadEnv | On-demand Loading of Packages |
| .BaseNamespaceEnv | Environment Access |
| .C | Foreign Function Interface |
| .Call | Foreign Function Interface |
| .Class | Group Generic Functions |
| .decode_package_version | Package versions |
| .Defunct | Marking Objects as Defunct |
| .deparseOpts | Options for Expression Deparsing |
| .Deprecated | Marking Objects as Deprecated |
| .Device | Lists of Open Graphics Devices |
| .Devices | Lists of Open Graphics Devices |
| .dynLibs | Loading Shared Libraries |
| .encode_package_version | Package versions |
| .External | Foreign Function Interface |
| .First | Initialization at Start of an R Session |
| .First.lib | Loading and Listing of Packages |
| .First.sys | Initialization at Start of an R Session |
| .Fortran | Foreign Function Interface |
| .Generic | Group Generic Functions |
| .GlobalEnv | Environment Access |
| .Group | Group Generic Functions |
| .handleSimpleError | Condition Handling and Recovery |
| .Internal | Call an Internal Function |
| .isMethodsDispatchOn | Class Methods |
| .Last | Terminate an R Session |
| .Last.lib | Loading and Listing of Packages |
| .Last.value | Value of Last Evaluated Expression |
| .leap.seconds | Date-Time Classes |
| .libPaths | Search Paths for Packages |
| .Library | Search Paths for Packages |
| .Machine | Numerical Characteristics of the Machine |
| .Method | Group Generic Functions |
| .noGenerics | Loading and Listing of Packages |
| .NotYetImplemented | Not Yet Implemented Functions and Unused Arguments |
| .NotYetUsed | Not Yet Implemented Functions and Unused Arguments |
| .onAttach | Hooks for Name Space events |
| .onLoad | Hooks for Name Space events |
| .onUnload | Hooks for Name Space events |
| .Options | Options Settings |
| .packages | Listing of Packages |
| .Platform | Platform Specific Variables |
| .Primitive | Call a ``Primitive'' Internal Function |
| .primTrace | Interactive Tracing and Debugging of Calls to a Function or Method |
| .primUntrace | Interactive Tracing and Debugging of Calls to a Function or Method |
| .Random.seed | Random Number Generation |
| .Renviron | Initialization at Start of an R Session |
| .Rprofile | Initialization at Start of an R Session |
| .Script | Scripting Language Interface |
| .signalSimpleWarning | Condition Handling and Recovery |
| .standard_regexps | Miscellaneous Internal/Programming Utilities |
| .Traceback | Print Call Stacks |
| .userHooksEnv | Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
| / | Arithmetic Operators |
| /.difftime | Time Intervals |
| : | Sequence Generation |
| :: | Double Colon and Triple Colon Operators |
| ::: | Double Colon and Triple Colon Operators |
| < | Relational Operators |
| <= | Relational Operators |
| = | Assignment Operators |
| == | Relational Operators |
| > | Relational Operators |
| >= | Relational Operators |
| @ | Extract Slots |
| abbreviate | Abbreviate Strings |
| abs | Miscellaneous Mathematical Functions |
| acos | Trigonometric Functions |
| acosh | Hyperbolic Functions |
| addTaskCallback | Add or remove a top-level task callback |
| agrep | Approximate String Matching (Fuzzy Matching) |
| alist | Lists - Generic and Dotted Pairs |
| all | Are All Values True? |
| all.equal | Test if Two Objects are (Nearly) Equal |
| all.equal.POSIXct | Date-Time Classes |
| all.names | Find All Names in an Expression |
| all.vars | Find All Names in an Expression |
| any | Are Some Values True? |
| aperm | Array Transposition |
| append | Vector Merging |
| apply | Apply Functions Over Array Margins |
| Arg | Complex Vectors |
| args | Argument List of a Function |
| Arith | Group Generic Functions |
| Arithmetic | Arithmetic Operators |
| array | Multi-way Arrays |
| as.array | Multi-way Arrays |
| as.call | Function Calls |
| as.character | Character Vectors |
| as.character.condition | Condition Handling and Recovery |
| as.character.Date | Date Conversion Functions to and from Character |
| as.character.default | Character Vectors |
| as.character.error | Condition Handling and Recovery |
| as.character.factor | Character Vectors |
| as.character.octmode | Display Numbers in Octal |
| as.character.package_version | Package versions |
| as.character.POSIXt | Date-time Conversion Functions to and from Character |
| as.complex | Complex Vectors |
| as.data.frame | Coerce to a Data Frame |
| as.data.frame.Date | Date Class |
| as.data.frame.default | Coerce to a Data Frame |
| as.data.frame.factor | Coerce to a Data Frame |
| as.data.frame.integer | Coerce to a Data Frame |
| as.data.frame.list | Coerce to a Data Frame |
| as.data.frame.logical | Coerce to a Data Frame |
| as.data.frame.matrix | Coerce to a Data Frame |
| as.data.frame.model.matrix | Coerce to a Data Frame |
| as.data.frame.numeric | Coerce to a Data Frame |
| as.data.frame.ordered | Coerce to a Data Frame |
| as.data.frame.package_version | Package versions |
| as.data.frame.POSIXct | Date-Time Classes |
| as.data.frame.POSIXlt | Date-Time Classes |
| as.data.frame.raw | Coerce to a Data Frame |
| as.data.frame.table | Cross Tabulation and Table Creation |
| as.data.frame.ts | Coerce to a Data Frame |
| as.data.frame.vector | Coerce to a Data Frame |
| as.Date | Date Conversion Functions to and from Character |
| as.difftime | Time Intervals |
| as.double | Double Precision Vectors |
| as.environment | Coerce to an Environment Object |
| as.expression | Unevaluated Expressions |
| as.factor | Factors |
| 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 Character Strings |
| as.matrix.POSIXlt | Date-Time Classes |
| as.name | Variable Names or Symbols, respectively |
| as.null | The Null Object |
| as.numeric | Numeric Vectors |
| as.ordered | Factors |
| as.package_version | Package versions |
| as.pairlist | Lists - Generic and Dotted Pairs |
| as.POSIXct | Date-time Conversion Functions |
| as.POSIXlt | Date-time Conversion Functions |
| as.qr | The QR Decomposition of a Matrix |
| as.raw | Raw Vectors |
| as.real | Real Vectors |
| as.single | Double Precision Vectors |
| as.symbol | Variable Names or Symbols, respectively |
| as.table | Cross Tabulation and Table Creation |
| as.vector | Vectors |
| asin | Trigonometric Functions |
| asinh | Hyperbolic Functions |
| AsIs | Inhibit Interpretation/Conversion of Objects |
| 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 |
| attachNamespace | Loading and Unloading Name Spaces |
| attr | Object Attributes |
| attr.all.equal | Test if Two Objects are (Nearly) Equal |
| attributes | Object Attribute Lists |
| autoload | On-demand Loading of Packages |
| autoloader | On-demand Loading of Packages |
| Autoloads | On-demand Loading of Packages |
| backsolve | Solve an Upper or Lower Triangular System |
| base-deprecated | Deprecated Functions in Base package |
| basename | Manipulate File Paths |
| Bessel | Bessel Functions |
| bessel | Bessel Functions |
| besselI | Bessel Functions |
| besselJ | Bessel Functions |
| besselK | Bessel Functions |
| besselY | Bessel Functions |
| beta | Special Functions of Mathematics |
| bindtextdomain | Translate Text Messages |
| body | Access to and Manipulation of the Body of a Function |
| bquote | Partial substitution in expressions |
| break | Control Flow |
| browser | Environment Browser |
| builtins | Returns the names of all built-in objects |
| by | Apply a Function to a Data Frame split by Factors |
| bzfile | Functions to Manipulate Connections |
| c | Combine Values into a Vector or List |
| c.Date | Date Class |
| c.noquote | Class for ``no quote'' Printing of Character Strings |
| c.package_version | Package versions |
| c.POSIXct | Date-Time Classes |
| c.POSIXlt | Date-Time Classes |
| call | Function Calls |
| capabilities | Report Capabilities of this Build of R |
| casefold | Character Translation and Casefolding |
| cat | Concatenate and Print |
| 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 |
| charToRaw | Convert to or from Raw Vectors |
| chartr | Character Translation and Casefolding |
| chol | The Choleski Decomposition |
| chol2inv | Inverse from Choleski Decomposition |
| choose | Special Functions of Mathematics |
| class | Object Classes |
| close | Functions to Manipulate Connections |
| closeAllConnections | Display Connections |
| col | Column Indexes |
| colMeans | Form Row and Column Sums and Means |
| colnames | Row and Column Names |
| colSums | Form Row and Column Sums and Means |
| commandArgs | Extract Command Line Arguments |
| comment | Query or Set a `Comment' Attribute |
| Compare | Group Generic Functions |
| Comparison | Relational Operators |
| Complex | Group Generic Functions |
| complex | Complex Vectors |
| computeRestarts | Condition Handling and Recovery |
| condition | Condition Handling and Recovery |
| conditionCall | Condition Handling and Recovery |
| conditionMessage | Condition Handling and Recovery |
| conditions | Condition Handling and Recovery |
| conflicts | Search for Masked Objects on the Search Path |
| Conj | Complex Vectors |
| connection | Functions to Manipulate Connections |
| connections | Functions to Manipulate Connections |
| contributors | R Project Contributors |
| Control | Control Flow |
| copyright | Copyrights of Files Used to Build R |
| copyrights | Copyrights of Files Used to Build R |
| cos | Trigonometric Functions |
| cosh | Hyperbolic Functions |
| count.fields | Count the Number of Fields per Line |
| 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 |
| cut | Convert Numeric to Factor |
| cut.Date | Convert a Date or Date-Time Object to a Factor |
| cut.default | Convert Numeric to Factor |
| cut.POSIXt | Convert a Date or Date-Time Object to a Factor |
| data.class | Object Classes |
| data.frame | Data Frames |
| data.matrix | Data Frame to Numeric Matrix |
| Date | Date Class |
| date | System Date and Time |
| Dates | Date Class |
| DateTimeClasses | Date-Time Classes |
| debug | Debug a function |
| Defunct | Marking Objects as Defunct |
| delay | Deprecated Functions in Base package |
| delay-deprecated | Delay Evaluation |
| delayedAssign | Delay Evaluation |
| deparse | Expression Deparsing |
| Deprecated | Marking Objects as Deprecated |
| det | Calculate the Determinant of a Matrix |
| detach | Detach Objects from the Search Path |
| determinant | Calculate the Determinant of a Matrix |
| dget | Write an Internal Object to a File |
| diag | Matrix Diagonals |
| diff | Lagged Differences |
| difftime | Time Intervals |
| 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 and Directory Manipulation |
| dirname | Manipulate File Paths |
| do.call | Execute a Function Call |
| double | Double Precision Vectors |
| dput | Write an Internal Object to a File |
| dQuote | Quote Text |
| drop | Drop Redundant Extent Information |
| dump | Text Representations of R Objects |
| duplicated | Determine Duplicate Elements |
| dyn.load | Foreign Function Interface |
| dyn.unload | Foreign Function Interface |
| eapply | Apply a Function over values in an environment |
| eigen | Spectral Decomposition of a Matrix |
| else | Control Flow |
| encodeString | Encode Character Vector as for Printing |
| environment | Environment Access |
| eval | Evaluate an (Unevaluated) Expression |
| evalq | Evaluate an (Unevaluated) Expression |
| exists | Is an Object Defined? |
| exp | Logarithms and Exponentials |
| expand.grid | Create a Data Frame from All Combinations of Factors |
| expm1 | Logarithms and Exponentials |
| expression | Unevaluated Expressions |
| Extract | Extract or Replace Parts of an Object |
| F | Logical Vectors |
| factor | Factors |
| factorial | Special Functions of Mathematics |
| FALSE | Logical Vectors |
| fifo | Functions to Manipulate Connections |
| file | Functions to Manipulate Connections |
| file.access | Ascertain File Accessibility |
| file.append | File and Directory Manipulation |
| file.choose | Choose a File Interactively |
| file.copy | File and Directory Manipulation |
| file.create | File and Directory Manipulation |
| file.exists | File and Directory Manipulation |
| file.info | Extract File Information |
| file.path | Construct Path to File |
| file.remove | File and Directory Manipulation |
| file.rename | File and Directory Manipulation |
| file.show | Display One or More Files |
| file.symlink | File and Directory Manipulation |
| files | File and Directory Manipulation |
| findInterval | Find Interval Numbers or Indices |
| findRestart | Condition Handling and Recovery |
| floor | Rounding of Numbers |
| flush | Functions to Manipulate Connections |
| for | Control Flow |
| force | Force evaluation of an Argument |
| Foreign | Foreign Function Interface |
| formals | Access to and Manipulation of the Formal Arguments |
| format | Encode in a Common Format |
| format.char | Formatting Using C-style Formats |
| format.data.frame | Encode in a Common Format |
| format.Date | Date Conversion Functions to and from Character |
| format.default | Encode in a Common Format |
| format.factor | Encode in a Common Format |
| format.info | format(.) Information |
| format.octmode | Display Numbers in Octal |
| format.POSIXct | Date-time Conversion Functions to and from Character |
| format.POSIXlt | Date-time Conversion Functions to and from Character |
| format.pval | Encode in a Common Format |
| formatC | Formatting Using C-style Formats |
| formatDL | Format Description Lists |
| forwardsolve | Solve an Upper or Lower Triangular System |
| function | Function Definition |
| fuzzy matching | Approximate String Matching (Fuzzy Matching) |
| gamma | Special Functions of Mathematics |
| gammaCody | Bessel Functions |
| gc | Garbage Collection |
| gc.time | Report Time Spent in Garbage Collection |
| gcinfo | Garbage Collection |
| gctorture | Torture Garbage Collector |
| get | Return the Value of a Named Object |
| getAllConnections | Display Connections |
| getCallingDLL | Compute DLL for native interface call |
| getCConverterDescriptions | Management of .C argument conversion list |
| getCConverterStatus | Management of .C argument conversion list |
| getConnection | Display Connections |
| getDLLRegisteredRoutines | Reflectance Information for C/Fortran routines in a DLL |
| geterrmessage | Stop Function Execution |
| getHook | Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
| getLoadedDLLs | Get DLLs Loaded in Current Session |
| getNativeSymbolInfo | Obtain a description of a native (C/Fortran) symbol |
| getNumCConverters | Management of .C argument conversion list |
| getOption | Options Settings |
| getRversion | Package versions |
| getTaskCallbackNames | Query the names of the current internal top-level task callbacks |
| gettext | Translate Text Messages |
| gettextf | Use C-style String Formatting Commands |
| getwd | Get or Set Working Directory |
| gl | Generate Factor Levels |
| globalenv | Environment Access |
| grep | Pattern Matching and Replacement |
| group generic | Group Generic Functions |
| gsub | Pattern Matching and Replacement |
| gzcon | (De)compress I/O Through Connections |
| gzfile | Functions to Manipulate Connections |
| I | Inhibit Interpretation/Conversion of Objects |
| identical | Test Objects for Exact Equality |
| if | Control Flow |
| ifelse | Conditional Element Selection |
| Im | Complex Vectors |
| Inf | Finite, Infinite and NaN Numbers |
| inherits | Object Classes |
| integer | Integer Vectors |
| interaction | Compute Factor Interactions |
| interactive | Is R Running Interactively? |
| InternalMethods | Internal Generic Functions |
| intersect | Set Operations |
| intToBits | Convert to or from Raw Vectors |
| inverse.rle | Run Length Encoding |
| invisible | Change the Print Mode to Invisible |
| invokeRestart | Condition Handling and Recovery |
| invokeRestartInteractively | Condition Handling and Recovery |
| is.array | Multi-way Arrays |
| is.atomic | Is an Object Atomic or Recursive? |
| is.call | Function Calls |
| is.character | Character Vectors |
| is.complex | Complex Vectors |
| is.data.frame | Coerce to a Data Frame |
| is.double | Double Precision Vectors |
| is.element | Set Operations |
| is.environment | Environment Access |
| is.expression | Unevaluated Expressions |
| is.factor | Factors |
| is.finite | Finite, Infinite and NaN Numbers |
| is.function | Is an Object of Type (Primitive) 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.na.POSIXlt | Date-Time Classes |
| is.name | Variable Names or Symbols, respectively |
| 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.package_version | Package versions |
| is.pairlist | Lists - Generic and Dotted Pairs |
| is.primitive | Is an Object of Type (Primitive) Function? |
| is.qr | The QR Decomposition of a Matrix |
| is.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 | Variable Names or Symbols, respectively |
| is.table | Cross Tabulation and Table Creation |
| is.unsorted | Sorting or Ordering Vectors |
| is.vector | Vectors |
| isIncomplete | Functions to Manipulate Connections |
| ISOdate | Date-time Conversion Functions to and from Character |
| ISOdatetime | Date-time Conversion Functions to and from Character |
| isOpen | Functions to Manipulate Connections |
| isRestart | Condition Handling and Recovery |
| isSeekable | Functions to Reposition Connections |
| isTRUE | Logical Operators |
| jitter | Add `Jitter' (Noise) to Numbers |
| julian | Extract Parts of a POSIXt or Date Object |
| kappa | Estimate the Condition Number |
| kronecker | Kronecker products on arrays |
| l10n_info | Localization Information |
| La.chol | The Choleski Decomposition |
| La.chol2inv | Inverse from Choleski Decomposition |
| La.svd | Singular Value Decomposition of a Matrix |
| labels | Find Labels from Object |
| lapply | Apply a Function over a List or Vector |
| lbeta | Special Functions of Mathematics |
| lchoose | Special Functions of Mathematics |
| length | Length of an Object |
| LETTERS | Built-in Constants |
| letters | Built-in Constants |
| levels | Levels Attributes |
| lfactorial | Special Functions of Mathematics |
| 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 |
| list | Lists - Generic and Dotted Pairs |
| list.files | List the Files in a Directory/Folder |
| load | Reload Saved Datasets |
| loadedNamespaces | Loading and Unloading Name Spaces |
| loadNamespace | Loading and Unloading Name Spaces |
| loadURL | Deprecated Functions in Base package |
| local | Evaluate an (Unevaluated) Expression |
| localeconv | Find Details of the Numerical and Monetary Representations in the Current Locale |
| locales | Query or Set Aspects of the Locale |
| log | Logarithms and Exponentials |
| log10 | Logarithms and Exponentials |
| log1p | Logarithms and Exponentials |
| log2 | Logarithms and Exponentials |
| logb | Logarithms and Exponentials |
| Logic | Logical Operators |
| logical | Logical Vectors |
| 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 |
| manglePackageName | Mangle the Package Name |
| mapply | Apply a function to multiple list or vector arguments |
| 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 | Group Generic Functions |
| Math.Date | Date Class |
| Math.difftime | Time Intervals |
| Math.factor | Group Generic Functions |
| Math.POSIXlt | Date-Time Classes |
| Math.POSIXt | Date-Time Classes |
| Math2 | Group Generic Functions |
| matmult | Matrix Multiplication |
| matrix | Matrices |
| max | Maxima and Minima |
| max.col | Find Maximum Position in Matrix |
| mean | Arithmetic Mean |
| mean.Date | Date Class |
| mean.default | Arithmetic Mean |
| mean.difftime | Time Intervals |
| mean.POSIXct | Date-Time Classes |
| mean.POSIXlt | Date-Time Classes |
| mem.limits | Memory Available for Data Storage |
| Memory | Memory Available for Data Storage |
| Memory-limits | Memory Limits in R |
| memory.profile | Profile the Usage of Cons Cells |
| merge | Merge Two Data Frames |
| message | Diagnostic Messages |
| mget | Return the Value of a Named Object |
| min | Maxima and Minima |
| missing | Does a Formal Argument have a Value? |
| Mod | Complex Vectors |
| mode | The (Storage) Mode of an Object |
| month.abb | Built-in Constants |
| month.name | Built-in Constants |
| months | Extract Parts of a POSIXt or Date Object |
| NA | Not Available / ``Missing'' Values |
| name | Variable Names or Symbols, respectively |
| 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 (Bytes) |
| NCOL | The Number of Rows/Columns of an Array |
| ncol | The Number of Rows/Columns of an Array |
| new.env | Environment Access |
| next | Control Flow |
| NextMethod | Class Methods |
| ngettext | Translate Text Messages |
| nlevels | The Number of Levels of a Factor |
| noquote | Class for ``no quote'' Printing of Character Strings |
| 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 |
| oldClass | Object Classes |
| on.exit | Function Exit Code |
| open | Functions to Manipulate Connections |
| Ops | Group Generic Functions |
| Ops.Date | Date Class |
| Ops.difftime | Time Intervals |
| Ops.factor | Group Generic Functions |
| Ops.ordered | Group Generic Functions |
| Ops.package_version | Package versions |
| Ops.POSIXt | Date-Time Classes |
| options | Options Settings |
| order | Ordering Permutation |
| ordered | Factors |
| outer | Outer Product of Arrays |
| packageEvent | Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
| package_version | Package versions |
| packBits | Convert to or from Raw Vectors |
| pairlist | Lists - Generic and Dotted Pairs |
| Paren | Parentheses and Braces |
| parent.env | Environment Access |
| parent.frame | Functions to Access the Function Call Stack |
| parse | Parse Expressions |
| paste | Concatenate Strings |
| path.expand | Expand File Paths |
| pi | Built-in Constants |
| pipe | Functions to Manipulate Connections |
| pmatch | Partial String Matching |
| pmax | Maxima and Minima |
| pmin | Maxima and Minima |
| polyroot | Find Zeros of a Real or Complex Polynomial |
| pos.to.env | Convert Positions in the Search Path to Environments |
| POSIXct | Date-Time Classes |
| POSIXlt | Date-Time Classes |
| POSIXt | Date-Time Classes |
| pretty | Pretty Breakpoints |
| prettyNum | Encode in a Common Format |
| Print Values | |
| print.AsIs | Inhibit Interpretation/Conversion of Objects |
| print.by | Apply a Function to a Data Frame split by Factors |
| print.condition | Condition Handling and Recovery |
| print.connection | Functions to Manipulate Connections |
| print.data.frame | Printing Data Frames |
| print.Date | Date Class |
| print.default | Default Printing |
| print.difftime | Time Intervals |
| print.DLLInfo | Get DLLs Loaded in Current Session |
| print.DLLInfoList | Get DLLs Loaded in Current Session |
| print.DLLRegisteredRoutines | Reflectance Information for C/Fortran routines in a DLL |
| print.factor | Print Values |
| print.htest | Print Values |
| print.libraryIQR | Loading and Listing of Packages |
| print.listof | Print Values |
| print.matrix | Default Printing |
| print.NativeRoutineList | Reflectance Information for C/Fortran routines in a DLL |
| print.noquote | Class for ``no quote'' Printing of Character Strings |
| print.octmode | Display Numbers in Octal |
| print.packageInfo | Loading and Listing of Packages |
| print.package_version | Package versions |
| print.POSIXct | Date-Time Classes |
| print.POSIXlt | Date-Time Classes |
| print.restart | Condition Handling and Recovery |
| print.rle | Run Length Encoding |
| print.simple.list | Print Values |
| print.summary.table | Cross Tabulation and Table Creation |
| print.table | Print Values |
| prmatrix | Print Matrices, Old-style |
| proc.time | Running Time of R |
| prod | Product of Vector Elements |
| prop.table | Express Table Entries as Fraction of Marginal Table |
| psigamma | Special Functions of Mathematics |
| pushBack | Push Text Back on to a Connection |
| pushBackLength | Push Text Back on to a Connection |
| q | Terminate an R Session |
| qr | The QR Decomposition of a Matrix |
| qr.Q | Reconstruct the Q, R, or X Matrices from a QR Object |
| qr.qty | The QR Decomposition of a Matrix |
| qr.qy | The QR Decomposition of a Matrix |
| qr.R | Reconstruct the Q, R, or X Matrices from a QR Object |
| qr.resid | The QR Decomposition of a Matrix |
| qr.solve | The QR Decomposition of a Matrix |
| qr.X | Reconstruct the Q, R, or X Matrices from a QR Object |
| quarters | Extract Parts of a POSIXt or Date Object |
| quit | Terminate an R Session |
| quote | Substituting and Quoting Expressions |
| R.home | Return the R Home Directory |
| R.Version | Version Information |
| R.version | Version Information |
| r2dtable | Random 2-way Tables with Given Marginals |
| Random.user | User-supplied Random Number Generation |
| range | Range of Values |
| rank | Sample Ranks |
| raw | Raw Vectors |
| rawShift | Convert to or from Raw Vectors |
| rawToBits | Convert to or from Raw Vectors |
| rawToChar | Convert to or from Raw Vectors |
| rbind | Combine R Objects by Rows or Columns |
| Rd2dvi | Utilities for Processing Rd Files |
| Rd2txt | Utilities for Processing Rd Files |
| Rdconv | Utilities for Processing Rd Files |
| Re | Complex Vectors |
| read.csv | Data Input |
| read.csv2 | Data Input |
| read.dcf | Read and Write Data in DCF Format |
| read.delim | Data Input |
| read.delim2 | Data Input |
| read.table | Data Input |
| readBin | Transfer Binary Data To and From Connections |
| readChar | Transfer Binary Data To and From Connections |
| readline | Read a Line from the Terminal |
| readLines | Read Text Lines from a Connection |
| real | Real Vectors |
| Recall | Recursive Calling |
| reg.finalizer | Finalization of objects |
| regex | Regular Expressions as used in R |
| regexp | Regular Expressions as used in R |
| regexpr | Pattern Matching and Replacement |
| regular expression | Regular Expressions as used in R |
| remove | Remove Objects from a Specified Environment |
| removeCConverter | Management of .C argument conversion list |
| removeTaskCallback | Add or remove a top-level task callback |
| Renviron.site | Initialization at Start of an R Session |
| rep | Replicate Elements of Vectors and Lists |
| repeat | Control Flow |
| replace | Replace Values in a Vector |
| replicate | Apply a Function over a List or Vector |
| require | Loading and Listing of Packages |
| restartDescription | Condition Handling and Recovery |
| restartFormals | Condition Handling and Recovery |
| return | Function Definition |
| rev | Reverse Elements |
| rle | Run Length Encoding |
| rm | Remove Objects from a Specified Environment |
| RNG | Random Number Generation |
| RNGkind | Random Number Generation |
| RNGversion | Random Number Generation |
| round | Rounding of Numbers |
| round.Date | Round / Truncate Data-Time Objects |
| round.difftime | Time Intervals |
| round.POSIXt | Round / Truncate Data-Time Objects |
| row | Row Indexes |
| row.names | Get and Set Row Names for Data Frames |
| rowMeans | Form Row and Column Sums and Means |
| rownames | Row and Column Names |
| rowsum | Give row sums of a matrix or data frame, based on a grouping variable |
| rowSums | Form Row and Column Sums and Means |
| Rprofile | Initialization at Start of an R Session |
| R_LIBS | Loading and Listing of Packages |
| S3Methods | Class Methods |
| sample | Random Samples and Permutations |
| sapply | Apply a Function over a List or Vector |
| save | Save R Objects |
| scale | Scaling and Centering of Matrix-like Objects |
| scan | Read Data Values |
| Sd2Rd | Utilities for Processing Rd Files |
| search | Give Search Path for R Objects |
| searchpaths | Give Search Path for R Objects |
| seek | Functions to Reposition Connections |
| seq | Sequence Generation |
| seq.Date | Generate Regular Sequences of Dates |
| seq.default | Sequence Generation |
| seq.POSIXt | Generate Regular Sequences of Dates |
| sequence | Create A Vector of Sequences |
| set.seed | Random Number Generation |
| setCConverterStatus | Management of .C argument conversion list |
| setdiff | Set Operations |
| setequal | Set Operations |
| setHook | Functions to Get and Set Hooks for Load, Attach, Detach and Unload |
| setwd | Get or Set Working Directory |
| showConnections | Display Connections |
| shQuote | Quote Strings for Use in OS Shells |
| sign | Sign Function |
| signalCondition | Condition Handling and Recovery |
| Signals | Interrupting Execution of R |
| signif | Rounding of Numbers |
| simpleCondition | Condition Handling and Recovery |
| simpleError | Condition Handling and Recovery |
| simpleMessage | Condition Handling and Recovery |
| simpleWarning | Condition Handling and Recovery |
| sin | Trigonometric Functions |
| single | Double Precision Vectors |
| sinh | Hyperbolic Functions |
| sink | Send R Output to a File |
| slice.index | Slice Indexes in an Array |
| socketConnection | Functions to Manipulate Connections |
| socketSelect | Wait on Socket Connections |
| solve | Solve a System of Equations |
| solve.qr | The QR Decomposition of a Matrix |
| sort | Sorting or Ordering Vectors |
| sort.list | Ordering Permutation |
| source | Read R Code from a File or a Connection |
| Special | Special Functions of Mathematics |
| split | Divide into Groups |
| sprintf | Use C-style String Formatting Commands |
| sqrt | Miscellaneous Mathematical Functions |
| sQuote | Quote Text |
| stack | Stack or Unstack Vectors from a Data Frame or List |
| Startup | Initialization at Start of an R Session |
| stderr | Display Connections |
| stdin | Display Connections |
| stdout | Display Connections |
| stop | Stop Function Execution |
| stopifnot | Ensure the `Truth' of R Expressions |
| storage.mode | The (Storage) Mode of an Object |
| str.POSIXt | Date-Time Classes |
| strftime | Date-time Conversion Functions to and from Character |
| strptime | Date-time Conversion Functions to and from Character |
| strsplit | Split the Elements of a Character Vector |
| strtrim | Trim Character Strings to Specified Widths |
| structure | Attribute Specification |
| strwrap | Wrap Character Strings to Format Paragraphs |
| sub | Pattern Matching and Replacement |
| Subscript | Extract or Replace Parts of an Object |
| subset | Subsetting Vectors, Matrices and Data Frames |
| substitute | Substituting and Quoting Expressions |
| substr | Substrings of a Character Vector |
| substring | Substrings of a Character Vector |
| sum | Sum of Vector Elements |
| Summary | Group Generic Functions |
| summary | Object Summaries |
| summary.connection | Functions to Manipulate Connections |
| Summary.data.frame | Group Generic Functions |
| summary.data.frame | Object Summaries |
| Summary.Date | Date Class |
| summary.Date | Date Class |
| summary.default | Object Summaries |
| Summary.difftime | Time Intervals |
| Summary.factor | Group Generic Functions |
| summary.factor | Object Summaries |
| summary.matrix | Object Summaries |
| Summary.package_version | Package versions |
| Summary.POSIXct | Date-Time Classes |
| summary.POSIXct | Date-Time Classes |
| Summary.POSIXlt | Date-Time Classes |
| summary.POSIXlt | Date-Time Classes |
| summary.table | Cross Tabulation and Table Creation |
| suppressMessages | Diagnostic Messages |
| suppressWarnings | Warning Messages |
| svd | Singular Value Decomposition of a Matrix |
| sweep | Sweep out Array Summaries |
| switch | Select One of a List of Alternatives |
| symbol.C | Foreign Function Interface |
| symbol.For | Foreign Function Interface |
| Syntax | Operator Syntax |
| sys.call | Functions to Access the Function Call Stack |
| sys.calls | Functions to Access the Function Call Stack |
| Sys.Date | Get Current Date, Time and Timezone |
| 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.getenv | Get Environment Variables |
| Sys.getlocale | Query or Set Aspects of the Locale |
| Sys.getpid | Get the Process ID of the R Session |
| Sys.info | Extract System and User Information |
| sys.load.image | Save R Objects |
| Sys.localeconv | Find Details of the Numerical and Monetary Representations in the Current Locale |
| 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.putenv | Set Environment Variables |
| sys.save.image | Save R Objects |
| Sys.setlocale | Query or Set Aspects of the Locale |
| Sys.sleep | Suspend Execution for a Time Interval |
| sys.source | Parse and Evaluate Expressions from a File |
| sys.status | Functions to Access the Function Call Stack |
| Sys.time | Get Current Date, Time and Timezone |
| Sys.timezone | Get Current Date, Time and Timezone |
| system | Invoke a System Command |
| system.file | Find Names of R System Files |
| system.time | CPU Time Used |
| T | Logical Vectors |
| t | Matrix Transpose |
| table | Cross Tabulation and Table Creation |
| tabulate | Tabulation for Vectors |
| tan | Trigonometric Functions |
| tanh | Hyperbolic Functions |
| tapply | Apply a Function Over a ``Ragged'' Array |
| taskCallbackManager | Create an R-level task callback manager |
| tempdir | Create Names for Temporary Files |
| tempfile | Create Names for Temporary Files |
| textConnection | Text Connections |
| tilde | Tilde Operator |
| tolower | Character Translation and Casefolding |
| topenv | Top Level Environment |
| toString | toString Converts its Argument to a Character String |
| toupper | Character Translation and Casefolding |
| trace | Interactive Tracing and Debugging of Calls to a Function or Method |
| traceback | Print Call Stacks |
| tracingState | Interactive Tracing and Debugging of Calls to a Function or Method |
| transform | Transform an Object, for Example a Data Frame |
| Trig | Trigonometric Functions |
| trigamma | Special Functions of Mathematics |
| TRUE | Logical Vectors |
| trunc | Rounding of Numbers |
| trunc.Date | Round / Truncate Data-Time Objects |
| trunc.POSIXt | Round / Truncate Data-Time Objects |
| truncate | Functions to Reposition Connections |
| try | Try an Expression Allowing Error Recovery |
| tryCatch | Condition Handling and Recovery |
| type.convert | Type Conversion on Character Variables |
| typeof | The Type of an Object |
| unclass | Object Classes |
| undebug | Debug a function |
| union | Set Operations |
| unique | Extract Unique Elements |
| unix | Invoke a System Command |
| unix.time | CPU Time Used |
| unlink | Delete Files and Directories |
| unlist | Flatten Lists |
| unloadNamespace | Loading and Unloading Name Spaces |
| unname | Remove `names' or `dimnames' |
| unsplit | Divide into Groups |
| unstack | Stack or Unstack Vectors from a Data Frame or List |
| untrace | Interactive Tracing and Debugging of Calls to a Function or Method |
| unz | Functions to Manipulate Connections |
| upper.tri | Lower and Upper Triangular Part of a Matrix |
| url | Functions to Manipulate Connections |
| UseMethod | Class Methods |
| vector | Vectors |
| version | Version Information |
| warning | Warning Messages |
| warnings | Print Warning Messages |
| weekdays | Extract Parts of a POSIXt or Date Object |
| which | Which indices are TRUE? |
| which.max | Where is the Min() or Max() ? |
| which.min | Where is the Min() or Max() ? |
| while | Control Flow |
| with | Evaluate an Expression in a Data Environment |
| withCallingHandlers | Condition Handling and Recovery |
| withRestarts | Condition Handling and Recovery |
| write | Write Data to a File |
| write.csv | Data Output |
| write.csv2 | Data Output |
| write.dcf | Read and Write Data in DCF Format |
| write.table | Data Output |
| write.table0 | Data Output |
| writeBin | Transfer Binary Data To and From Connections |
| writeChar | Transfer Binary Data To and From Connections |
| writeLines | Write Lines to a Connection |
| xor | Logical Operators |
| zapsmall | Rounding of Numbers |
| zip.file.extract | Extract File from a Zip Archive |
| [ | Extract or Replace Parts of an Object |
| [.AsIs | Inhibit Interpretation/Conversion of Objects |
| [.data.frame | Extract or Replace Parts of a Data Frame |
| [.Date | Date Class |
| [.difftime | Time Intervals |
| [.factor | Extract or Replace Parts of a Factor |
| [.noquote | Class for ``no quote'' Printing of Character Strings |
| [.octmode | Display Numbers in Octal |
| [.package_version | Package versions |
| [.POSIXct | Date-Time Classes |
| [.POSIXlt | Date-Time Classes |
| [[ | Extract or Replace Parts of an Object |
| [[.data.frame | Extract or Replace Parts of a Data Frame |
| [[.Date | Date Class |
| [[.package_version | Package versions |
| [[.POSIXct | Date-Time Classes |
| ^ | Arithmetic Operators |
| { | Parentheses and Braces |
| | | Logical Operators |
| || | Logical Operators |
| ~ | Tilde Operator |