R 4 Quick Syntax Reference: A Pocket Guide to the Language, API's and Library

Index

A

anova() function

Assignment operators

names

object creation

attributes()/attr() functions

B

base package

beta and gamma functions

built-in constants

comments

complex numbers

exponential/log functions

function descriptions

mathematical functions

matrices, arrays, and data frames

reserved words

trigonometric and hyperbolic functions

C

Character string functions

casefold() function

chartr() function

grep functions

agrep() and agrepl() functions

charToRaw() function

gregexpr() function

grep() and grepl() functions

grepRaw() function

regexpr() function

sub() and gsub() functions

substr() and substring() functions

tolower() and toupper() functions

Classes

array

attributes

data frames

difftime() function

dimnames() function

factor levels (factor/ordered)

formulas

glm()/lm() functions ...