Fast Data Aggregation, Modification, and Filtering with Pipes and 'data.table'

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Documentation for package ‘maditr’ version 0.8.4

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

maditr-package	maditr: Pipe-Style Interface for 'data.table'
coalesce	Return first non-missing element
cols	Selects columns or rows from the data set
columns	Selects columns or rows from the data set
copy	Copy an entire object
dt_add_count	Additional useful functions
dt_anti_join	Join two data.frames by common columns.
dt_arrange	'dplyr'-like interface for data.table.
dt_count	Additional useful functions
dt_filter	'dplyr'-like interface for data.table.
dt_full_join	Join two data.frames by common columns.
dt_inner_join	Join two data.frames by common columns.
dt_left_join	Join two data.frames by common columns.
dt_mutate	'dplyr'-like interface for data.table.
dt_right_join	Join two data.frames by common columns.
dt_select	'dplyr'-like interface for data.table.
dt_semi_join	Join two data.frames by common columns.
dt_summarise	'dplyr'-like interface for data.table.
dt_summarise_all	'dplyr'-like interface for data.table.
dt_summarize	'dplyr'-like interface for data.table.
dt_summarize_all	'dplyr'-like interface for data.table.
dt_top_n	Additional useful functions
let	Modify, aggregate, select or filter data.frame/data.table
let.data.frame	Modify, aggregate, select or filter data.frame/data.table
let.etable	Modify, aggregate, select or filter data.frame/data.table
let_all	Modify, aggregate, select or filter data.frame/data.table
let_if	Modify, aggregate, select or filter data.frame/data.table
maditr	maditr: Pipe-Style Interface for 'data.table'
query	One-to-one interface for data.table '[' method
query_if	One-to-one interface for data.table '[' method
rows	Selects columns or rows from the data set
sort_by	Modify, aggregate, select or filter data.frame/data.table
take	Modify, aggregate, select or filter data.frame/data.table
take_all	Modify, aggregate, select or filter data.frame/data.table
take_if	Modify, aggregate, select or filter data.frame/data.table
text_expand	Evaluate expressions in curly brackets inside strings
to_df	Apply an expression to each element of a list or vector
to_dfc	Apply an expression to each element of a list or vector
to_dfr	Apply an expression to each element of a list or vector
to_list	Apply an expression to each element of a list or vector
to_long	Convert data to long or to wide form
to_vec	Apply an expression to each element of a list or vector
to_wide	Convert data to long or to wide form
vlookup	Look up values in dictionary.
xlookup	Look up values in dictionary.