dtq: data.table query - alias for data.table's ”[” method

In vh-d/RETL: Various tools for ETL

Description

data.table query - alias for data.table's `[` method

Usage

dtq(
  x,
  i,
  j,
  by,
  keyby,
  with = TRUE,
  nomatch = getOption("datatable.nomatch", NA),
  mult = "all",
  roll = FALSE,
  rollends = if (roll == "nearest") c(TRUE, TRUE) else if (roll >= 0) c(FALSE, TRUE)
    else c(TRUE, FALSE),
  which = FALSE,
  .SDcols,
  verbose = getOption("datatable.verbose"),
  allow.cartesian = getOption("datatable.allow.cartesian"),
  drop = NULL,
  on = NULL
)

Details

see data.table

vh-d/RETL documentation built on June 28, 2020, 10:33 a.m.