Index
A
accumulate() function
B
Broom packages
implementation
tidy(), glance(), and augment() functions
C
Column types
characters
col_ functions
function call
function specification
integer type
logical type
ordered argument
string specification format
time parser
time point
type specification
warning messages
D, E
Data frame manipulation
arrange() function
column selection
column names
remove columns
rename() function
select() function
Sepal.Length
source code
desc() function
dplyr
Seedplyr functions
fictional countries
dplyr tools
income
mean_income
mutate() function
pipeline
filter() function
grouping/summarization
data-wide summarization
distinct() function
group_by() function
grouping variables
group_vars() function
mutate() function
summarise() function
ungroup() function
joining tables
anti_join() function
bind_rows() and bind_columns() functions
distinct() function
full_join() function
inner_join() function
left_join()/right_join() function
reduce() function
rename_at() function
semi_join() function
suffix argument
modification
abs() function
case_when()
centimeters
ifelse()
mutate() function
parameters
transmute() function
units package
Vectorize() function
sorting
Data importing
column
SeeColumn types
comment option
file headers
parsing time/dates
codes
date specifications
explicit format string
formats
locale() function
parse_datetime() function
parsing time
shortcuts
strings
reading tabular data
space-separated columns
spec() function
tabular data
writing data
dplyr functions
column selection
filtering
F
Factors
as_factor() function
concatenation
creation
expand() function
explicit_na() function
factor() function
fct_unify() function
infreq() function
inorder() function
levels argument
levels() function
projection
collapse() function
drop() function
lump() function
other_level argument
prop parameter
recode() function
reorder levels
Filtering
compact() function
data frames
any_var()/all_var() functions
between() function
distinct() function
filter() function
filter_all() function
filter_at() function
filter_if() function
iris_df() function
select() function
stringr package
high-order function
negate() function
forcats package
SeeFactors
G, H
ggplot2 package
SeePlotting
I, J, K
Indexing tibbles
data frames
rows/columns subset
single-bracket index
single index
tidy selection
vector column
L
Lambda expressions
M
magrittr pipe operator
data frame
data problems
%<>% operator
pivot_longer() and drop_na()
plotting function
reassignment operator
tee operator
tidyverse package
Mapping function
data frames
invisible() function
lists
lmap() function
map() and length() functions
map_chr() and map_int() functions
map_depth()
map_df() function
map_dfr() and map_dfc() functions
map_if() function
map_lgl() function
modify() functions
pmap() functions
rnorm() function
vector expressions
modelr package
add_predictions()/add_residuals() functions
bootstrap data sets
bootstrap() function
crossv_mc() function
data frame
fitting/inspecting models
fit_with() function
formulae() function
gather_predictions() and spread_predictions()
generalization
glance() function
root mean square error
seq_range() function
N, O
Nesting data
P, Q
Pipelines
composition operator
fictional countries
functional programming
function arguments
notation (|> and %>%)
magrittr
Seemagrittr pipe operator
nested function
Pivoting data
integers
logical/numeric values
mean_income
names_to/values_to arguments
parameters
pivot_wider() function
range specification
tidy selection language
Plotting
add data
aesthetics
components
facets
geometries
aesthetics
arrange() function
discrete color
discrete color aesthetics
geometry plot
geom_histogram() function
geom_point() function
histogram plot
line plot
statistics
summary() function
ggplot() object
plot object
polar coordinates
scale modification
summary() function
purrr functions
features
filtering
lambda expressions
mapping
partial evaluation/composition
reduce/accumulator
R
Ranges
reduce() function
Reformation
column encodings
alphabet characters and spaces
convert argument
regular expression
remove argument
separate()/extract() function
separate() function
separate_rows()
unite() function
data properties
expanding/crossing/completing
complete() function
crossing() function
expand() function
nesting() function
missing values
drop_na() function
fill() function
mean_income table
nesting data
pivoting data
tidyr package
R programming language
data structures
function calls
magrittr package
model specifications
read.table() function
Tidyverse
S
String manipulation
boundary() function
column
SeeColumn types
convert argument
count() function
detect() function
extract option
filters
indent argument
invert_match() function
locate_all() function
locate() function
lowercase/uppercase
nesting data
pivoting data
separate()/extract() functions
side argument
split() function
squish() function
stringr package
tidy selection
tidyverse package
title() function
transformation
dup() function
glue() function
replace_all()
str_sub() function
substring
trim() function
trunc() function
width argument
wrap() function
T, U, V, W, X, Y, Z
Table representation
reformation
SeeReformation
tibble objects
Tibble packages
as_tibble() function
data.frame version
error message
implementation
index
SeeIndexing tibbles
print() function
tabular data
tibble() function
tidy selection
width option
Tidy selection
complement operator !
all_of()/any_of() functions
& (intersection)/| (union)
columns
column selection
contains() function
data properties
ends_with() function
everything() function
indexing
language
matches() function
range
select function
starts_with() function
string selection
tidyr package
Tidyverse packages
data analysis
data importing
development
forcats package
ggplot2 package
lambda expressions
lubridate package
programming interfaces
string manipulation
tables
tibbles
Time formats
force_tz() function
interval() function
int_aligns() function
int_flip() function
int_length() function
int_overlaps() function
int_standardize() function
int_start()/int_end()
source code
points
with_tz() function
zones
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