Reference

Univariate analysis
describe()	Describe numeric variables
tab_percentiles()	Tabulate percentiles for numeric variables
describe_cat()	Describe categorical variables
tab_frequencies()	Tabulate frequencies
Bivariate analysis
crosstab()	Crosstab variables
t_test()	Compute t-tests
unianova()	Compute one-way ANOVAs
correlate()	Compute correlation coefficients
to_correlation_matrix()	Create correlation matrix
regress()	Compute linear regression
Data modification
add_index()	Add index
reverse_scale()	Reverse numeric, logical, or date/time continuous variables
minmax_scale()	Rescale numeric continuous variables to new minimum/maximum boundaries
center_scale()	Center numeric, continuous variables
z_scale()	Z-standardize numeric, continuous variables
categorize_scale()	Categorize numeric variables into categories
dummify_scale()	Convert categorical variables to dummy variables
setna_scale()	Set specified values to NA in selected variables or entire data frame
recode_cat_scale()	Recode one or more categorical variables into new categories
Reliability tests
get_reliability()	Get reliability estimates of index variables
Intercoder reliability
test_icr()	Perform an intercoder reliability test
Visualization
visualize()	Visualize tidycomm output
design_lmu()	Colorbrewer-inspired design with focus on LMU (lmu.de) green
design_gray()	Gray design
design_grey()	Grey design
Sample data
WoJ	Worlds of Journalism sample data
fbposts	Facebook posts reliability test
snscomments	SNS Comments data
incvlcomments	Incivil Comments Data