! |
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.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 |
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 |