| ! |
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.lib |
Loading and Listing of Packages |
| .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 |
Deprecated Functions |
| .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 |
| 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 |
| chartr |
Character Translation |
| 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 |
| COMPILE |
Compile Files for Use with R |
| 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, Variance and Covariance (Matrices) |
| cos |
Trigonometric Functions |
| cosh |
Hyperbolic Functions |
| count.fields |
Count the Number of Fields per Line |
| cov |
Correlation, Variance 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 |
| det |
Calculate the Determinant of a Matrix |
| detach |
Detach Objects from the Search Path |
| dev.control |
Copy Graphics Between Multiple Devices |
| dev.copy |
Copy Graphics Between Multiple Devices |
| dev.copy2eps |
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 |
Graphics Device for Bitmap Files |
| 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 and Matrices |
| edit.default |
Invoke a Text Editor |
| edit.matrix |
Edit Data Frames and Matrices |
| 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 |
| expand.model.frame |
Add new variables to a model frame |
| 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 |
| 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 |
| GNOME |
GNOME Desktop Graphics Device |
| Gnome |
GNOME Desktop Graphics Device |
| gnome |
GNOME Desktop Graphics Device |
| 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 |
| GTK |
GTK+ Graphics Device |
| gtk |
GTK+ Graphics Device |
| 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 |
| list |
Lists - Generic and Dotted Pairs |
| list.files |
List the Files in a Directory/Folder |
| lm |
Fitting Linear Models |
| lm.fit |
Fitter Functions for Linear Models |
| lm.influence |
Regression Diagnostics |
| lm.summaries |
Accessing Linear Model Fits |
| lm.wfit |
Fitter Functions for 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 |
| 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 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 |
| 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 |
| 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 |
| quasibinomial |
Family Objects for Models |
| quasipoisson |
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 |
| 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 |
| recordPlot |
Record and Replay Plots |
| rect |
Draw a Rectangle |
| reformulate |
Modify Terms Objects |
| regexpr |
Pattern Matching and Replacement |
| relevel |
Reorder Levels of Factor |
| REMOVE |
Remove Add-on Packages |
| remove |
Remove Objects from a Specified Environment |
| rep |
Replicate Elements |
| repeat |
Control Flow |
| replace |
Replace Values in a Vector |
| replayPlot |
Record and Replay Plots |
| 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 |
| RHOME |
R Home Directory |
| 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 |
| R_HOME |
R Home Directory |
| 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 |
| scale |
Scaling and Centering of Matrix-like Objects |
| 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 |
| SHLIB |
Build Shared Library for Dynamic Loading |
| show.data |
Data Sets |
| sign |
Sign Function |
| Signals |
Interrupting Execution of R |
| 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 |
Stack or Unstack Vectors from a Data Frame or List |
| 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 |
| stopifnot |
Ensure the "Truth" of R Expressions |
| 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 |
Draw symbols on a plot |
| 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 |
| termplot |
Plot regression terms |
| 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 |
| tolower |
Character Translation |
| ToothGrowth |
The Effect of Vitamin C on Tooth Growth in Guinea Pigs |
| topo.colors |
Color Palettes |
| toupper |
Character Translation |
| 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 |