order
R/dt2_options.R
dt2_order.Rd
Define initial ordering (option order)
dt2_order(options = list(), ...)
Options list.
Vectors like c(col, "asc"/"desc"). col may be name or 1-based index.
c(col, "asc"/"desc")
col
Updated options.
options
opts <- list(columns = names(mtcars)) opts <- dt2_order(opts, c("mpg", "desc")) dt2(mtcars, options = opts)