Data Table Back-End for 'dplyr'


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Documentation for package ‘dtplyr’ version 1.3.1

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arrange.dtplyr_step Arrange rows by column values
as.data.frame.dtplyr_step Force computation of a lazy data.table
as.data.table.dtplyr_step Force computation of a lazy data.table
as_tibble.dtplyr_step Force computation of a lazy data.table
collect.dtplyr_step Force computation of a lazy data.table
complete.dtplyr_step Complete a data frame with missing combinations of data
compute.dtplyr_step Force computation of a lazy data.table
count.dtplyr_step Count observations by group
distinct.dtplyr_step Subset distinct/unique rows
drop_na.dtplyr_step Drop rows containing missing values
expand.dtplyr_step Expand data frame to include all possible combinations of values.
fill.dtplyr_step Fill in missing values with previous or next value
filter.dtplyr_step Subset rows using column values
grouped_dt Create a "lazy" data.table for use with dplyr verbs
group_by.dtplyr_step Group and ungroup
group_map.dtplyr_step Apply a function to each group
group_modify.dtplyr_step Apply a function to each group
head.dtplyr_step Subset first or last rows
intersect.dtplyr_step Set operations
lazy_dt Create a "lazy" data.table for use with dplyr verbs
left_join.dtplyr_step Join data tables
mutate.dtplyr_step Create and modify columns
nest.dtplyr_step Nest
pivot_longer.dtplyr_step Pivot data from wide to long
pivot_wider.dtplyr_step Pivot data from long to wide
relocate.dtplyr_step Relocate variables using their names
rename.dtplyr_step Rename columns using their names
rename_with.dtplyr_step Rename columns using their names
replace_na.dtplyr_step Replace NAs with specified values
select.dtplyr_step Subset columns using their names
separate.dtplyr_step Separate a character column into multiple columns with a regular expression or numeric locations
setdiff.dtplyr_step Set operations
slice.dtplyr_step Subset rows using their positions
slice_head.dtplyr_step Subset rows using their positions
slice_max.dtplyr_step Subset rows using their positions
slice_min.dtplyr_step Subset rows using their positions
slice_tail.dtplyr_step Subset rows using their positions
summarise.dtplyr_step Summarise each group to one row
tail.dtplyr_step Subset first or last rows
tbl_dt Create a "lazy" data.table for use with dplyr verbs
transmute.dtplyr_step Create new columns, dropping old
ungroup.dtplyr_step Group and ungroup
union.dtplyr_step Set operations
union_all.dtplyr_step Set operations
unite.dtplyr_step Unite multiple columns into one by pasting strings together.