Package index

Coming from Stata

findit()

Find R equivalents of Stata commands

Inspect variables

browse()

Browse columns like Stata's browse command

codebook()

Inspect a dataset's codebook

misstable()

Tabulate missing values

ds()

List column names by tidyselect

variables() variables_search()

Show the variable list of a dataset

var_type() var_unit()

Report an object's type or unit

Tabulate and summarise

corr()

Calculate complete-case Pearson correlations

pwcorr()

Calculate pairwise correlations

tab() tab1() tab2() fre2() fre() fre1()

Frequency tables and cross-tabulations

summ() tabstat()

Summary statistics

Check and combine data

assert()

Assert that conditions hold

is_first()

Flag the first row of each group

isid() duplicates_report() duplicates_tag() duplicates_list() duplicates_drop()

Check keys and duplicate rows

stata_merge()

Merge two tables with a Stata-style match report

Generate variables

as_dummy() tab_gen()

Create indicator (dummy) variables

xtile() cut_quantile() cut_length() cut_breaks()

Cut a numeric vector into groups

stata_lag() stata_lead() stata_diff()

Calculate panel lags, leads and differences

row_mean() row_sum() row_max() row_min() row_median() row_var() row_sd() row_unique() row_nvals() row_miss() row_non_miss()

Calculate summaries across columns within each row

std() pc() pct()

Standardise a variable or scale it to a percentage

Convert types

mvdecode() mvencode() na_if_value() value_if_na()

Replace values with missing values or fill missing values

destring() decode() tostring() as_character() as_numeric()

Convert vectors for data preparation

Select and preview

select_or_transmute()

Select and compute columns

preview_table() unpreview_table() print_headtail() print_all() print_interval() slice_headtail() slice_interval()

Preview complete tables or select representative rows

varlist()

Select columns with a Stata varlist

Small tools

capture()

Evaluate an expression without stopping on an error

set_seed()

Set the random seed, in a pipeline or alone

timer()

Time an expression

`%>%`

Pass a value through a pipeline

Sample Data

lifeexp

Life expectancy data in 1998