abline function, 98, 104, 141
acf function, 119
acos function, 182
aggregate function, 66–68
anova function, 97, 103, 104, 106
aov function, 89, 111
arrange function, 35–37, 74
as.character function, 29
as.factor function, 18
as.numeric function, 138
asin function, 180, 182
atan function, 182
attach function, 44, 65, 67, 89, 94, 111

barplot function, 58, 146
Bonn Ferroni adjustment, 91
box function, 175
Box.test function, 117
boxplot function, 48, 164
BrailleR package, 155–157, 161, 165, 170
BrailleRHome function, 156
BrailleRInAction function, 156

c function, 12, 13, 135
cat function, 80
character expansion, 136
class function, 15, 63, 161
cluster bar chart, 144
col function, 186
colMeans function, 64
Comprehensive R Archive Network, 85
contour function, 147, 148
cor function, 91
cor.test function, 91
cos function, 180, 182
cosh function, 180, 182
count function, 72, 73
CRAN mirror, 152
curve function, 141, 143, 181

D function, 183
data function, 28
data.frame class, 15, 18–21, 24, 32–34, 36, 38, 39, 41, 56, 63–65, 67, 72, 94, 95, 166
data.frame function, 16, 56
datasets package, 27, 28, 86, 89, 94, 110, 140
date function, 17
decompose function, 121
decompose( function, 121
deriv function, 183
det function, 191
detach function, 44, 67, 90
dev.off function, 77
diag function, 185
dnorm function, 143, 182
Dodge package, 152
dotplot function, 164
dplyr package, 31, 35–37, 39, 40, 72–74

exp function, 182
expand.grid function, 21
expression function, 183

factor, 110
factor class, 18, 29, 56, 58
filled.contour function, 146
filter function, 35–37, 114
fitted function, 100
fivenum function, 66
for function, 133
forecast package, 117, 121
foreign package, 27, 42
formula class, 67, 95
function class, 181, 182
function function, 181

gamma function, 182
getwd function, 24, 25
ggmap package, 174, 177
ggplot2 package, 43
ginv function, 189
glimpse function, 35, 36
group_by function, 72, 73

hatvalues function, 100
head function, 28, 35
Hilbert matrix, 186
hist function, 44, 46, 47, 133, 158, 164
histogram class, 161
history function, 156
HoltWinters function, 126

identity matrix, 185
install.packages function, 151, 152
is.na function, 105

jitter function, 50

ks.test function, 93

layout function, 135, 136
length function, 73, 86
level, 110
levels function, 29
library function, 28, 155
lines function, 140
lm class, 100, 111
lm function, 95, 106
log function, 12, 182
lpSolve package, 193

magrittr package, 37
map function, 175
map.cities function, 176
mapdata package, 174
maps package, 174
MASS package, 28, 110, 189
matrix class, 15, 18, 32
matrix function, 135
max function, 64, 65
mean function, 64, 67, 69, 73, 86
median function, 64, 65
method, 161
min function, 64, 65
mutate function, 35, 37

names function, 19
nrow function, 34

openxlsx package, 30
order function, 32, 37

pacf function, 119
pairs function, 56
par function, 47, 132, 133, 136, 139
paste function, 133
pie function, 61
pipe operator, 36, 37, 74
pivot tables, 66
plot function, 50, 51, 53, 56, 100, 111, 114, 136, 139, 141, 158, 161
plot.function function, 181
plot.histogram function, 161
pnorm function, 182
points function, 105
poly function, 102
polygon function, 175
print function, 79, 80
pt function, 87

qqline function, 53
qqnorm function, 53, 100
qt function, 86, 87

Rcmdr package, 153
read.csv function, 23, 24, 27, 29
read.delim function, 23
read.table function, 23, 27, 29
read.xlsx function, 30
relative path, 26
rep function, 16, 17
require function, 193
resid function, 100
rev function, 70
rnorm function, 21, 133
round function, 72
row function, 186

sample function, 33
sample_frac function, 35, 39
sample_n function, 35, 39
savehistory function, 80, 157
savePlot function, 77, 78
sd function, 86
set.seed function, 193
setwd function, 82
shapiro.test function, 93
sin function, 180, 182
sinh function, 180, 182
sink function, 8, 79, 156
solve function, 189, 190
sort function, 31, 70
source function, 10, 82, 83
sqrt function, 12, 182
stack bar chart, 146
stationarity, 117
stats package, 121
stl function, 121
str function, 15, 21, 28, 35, 161
stripchart function, 164, 165
summarise function, 72–74
summary function, 58, 63–66, 68, 97, 98, 111, 166, 167
Sys.Date function, 17

t function, 186
t.test function, 88, 89
tan function, 180, 182
tanh function, 180
tapply function, 66–70, 73, 146
tbl_df class, 36, 72
tbl_df function, 35
trace function, 191
transmute function, 35, 37
transpose of a matrix, 186
txtOut function, 157
txtStart function, 157
txtStop function, 157

UniDesc function, 165

vcd package, 93
vector class, 15
VI function, 161, 165–167, 173
VI.histogram function, 161

WhereXY function, 168
white noise, 117
win.graph function, 47
windows function, 47, 48
write.csv function, 41
write.table function, 41

X11 function, 47
x11 function, 47, 77, 78