R in a Nutshell

Index

A note on the digital index

A link in an index entry is displayed as the section title in which that entry appears. Because some sections have multiple index markers, it is not unusual for an entry to have several links to the same section. Clicking on any link will take you directly to the place in the text in which the marker appears.

Symbols

! negation (not) operator, Order of Operations, Functions

!= not equal operator, Functions

" (double quotes), Character Vectors

# (pound sign) comment, Basic Operations in R

$ component operator, Introduction to Data Structures, Order of Operations, Indexing by Name, Functions

% (system command line), Batch Mode

% R CMD BATCH, Batch Mode

%% modulus operator, Operators, Functions

%*% matrix multiplier operator, Functions

%/% integer division operator, Operators, Functions

%any% (special operators), Order of Operations

%do% and %dopar% operators, Loops, Parallel Computation with R

%in% binary match operator, Functions

%o% outer product operator, Functions

%x% kronecker product operator, Functions

&, && and operators, Order of Operations, Functions

' (single quotes), Character Vectors

( ) evaluating expressions, Parentheses

( ) function call, Order of Operations

( ) order of operations, Parentheses

( ) returning result of expression evaluation, Parentheses

* (asterisk) interactions between variables, Formulas

* (asterisk) multiplication operator, Operators, Functions

+ (plus) R console line wrap, The R Console

+ addition operator, Objects and Classes, Operators ...