add_rownames            Convert row names to an explicit variable.
all.equal.tbl_df        Provide a useful implementation of all.equal
                        for data.frames.
arrange                 Arrange rows by variables.
as.tbl_cube             Coerce an existing data structure into a
                        'tbl_cube'
as_data_frame           Coerce a list to a data frame.
bench_compare           Evaluate, compare, benchmark operations of a
                        set of srcs.
between                 Do values in a numeric vector fall in specified
                        range?
build_sql               Build a SQL string.
chain                   Chain together multiple operations.
compute                 Compute a lazy tbl.
copy_to                 Copy a local data frame to a remote src.
copy_to.src_sql         Copy a local data frame to a sqlite src.
cumall                  Cumulativate versions of any, all, and mean
data_frame              Build a data frame.
desc                    Descending order.
distinct                Select distinct/unique rows.
do                      Do arbitrary operations on a tbl.
dplyr                   dplyr: a grammar of data manipulation
explain                 Explain details of an tbl.
failwith                Fail with specified value.
filter                  Return rows with matching conditions.
funs                    Create a list of functions calls.
glimpse                 Get a glimpse of your data.
group_by                Group a tbl by one or more variables.
group_indices           Group id.
group_size              Calculate group sizes.
grouped_dt              A grouped data table.
groups                  Get/set the grouping variables for tbl.
join                    Join two tbls together.
join.tbl_df             Join data frame tbls.
join.tbl_dt             Join data table tbls.
join.tbl_sql            Join sql tbls.
lead-lag                Lead and lag.
location                Print the location in memory of a data frame
mutate                  Add new variables.
n                       The number of observations in the current
                        group.
n_distinct              Efficiently count the number of unique values
                        in a vector.
nasa                    NASA spatio-temporal data
nth                     Extract the first, last or nth value from a
                        vector.
order_by                A helper function for ordering window function
                        output.
ranking                 Windowed rank functions.
rbind_all               Efficiently bind multiple data frames by row
                        and column.
rowwise                 Group input by rows
sample                  Sample n rows from a table.
select                  Select/rename variables by name.
setops                  Set operations.
slice                   Select rows by position.
src_mysql               Connect to mysql/mariadb.
src_postgres            Connect to postgresql.
src_sqlite              Connect to a sqlite database.
src_tbls                List all tbls provided by a source.
summarise               Summarise multiple values to a single value.
summarise_each          Summarise and mutate multiple columns.
tally                   Counts/tally observations by group.
tbl                     Create a table from a data source
tbl_cube                A data cube tbl.
tbl_df                  Create a data frame tbl.
tbl_dt                  Create a data table tbl.
tbl_vars                List variables provided by a tbl.
top_n                   Select top n rows (by value).
translate_sql           Translate an expression to sql.
