ave_dt: 'ave' for date objects

In raredd/rawr: rawr miscellaneous

ave for date objects

Description

Return date objects when ave tries to return integers.

Usage

ave_dt(x, ..., FUN = identity)

Arguments

x	an integer or date vector
...	grouping variables, typically factors, all of the same length as x
FUN	function to apply for each factor level combination

See Also

ave

Examples

set.seed(1)
dt <- Sys.Date() + sample(1:20, 20)
id <- rep(1:4, each = 5)

ave(dt, id, FUN = min)
ave_dt(dt, id, FUN = min)

ave(seq_along(dt), id, FUN = function(ii) dt[ii])
ave_dt(seq_along(dt), id, FUN = function(ii) dt[ii])

raredd/rawr documentation built on March 4, 2024, 1:36 a.m.