selectTimeIntervalDays: Select Time Interval Days
In KWB-R/kwb.base: Functions supporting data analysis with R at KWB

selectTimeIntervalDays

R Documentation

Select Time Interval Days

Description

Select Time Interval Days

Usage

selectTimeIntervalDays(
  dat,
  days = 7,
  firstDay = as.character(as.Date(lastDay) - days),
  lastDay = substr(utils::tail(dat$DateTime, 1), 1, 10),
  dbg = TRUE
)

Arguments

`dat`	data frame with column "DateTime"
`days`	number of "last" days to select
`firstDay`	first day as text, in "yyyy-mm-dd" format
`lastDay`	last day as text, in "yyyy-mm-dd" format
`dbg`	if `TRUE`, debug messages are shown