selectTimeInterval: Select Time Interval

In KWB-R/kwb.base: Functions supporting data analysis with R at KWB

Select Time Interval

Description

Select Time Interval

Usage

selectTimeInterval(
  x,
  t1 = NULL,
  t2 = NULL,
  width = "-7d",
  posixColumn = kwb.utils::posixColumnAtPosition(x),
  dbg = TRUE
)

Arguments

x	data frame with at least one time column
t1	first timestamp as text, in yyyy-mm-dd format
t2	optional. last timestamp as text, in yyyy-mm-dd format
width	interval width as text containing number and unit (one of "d" - day, "h" - hour, "m" - minute). E.g. "7d" = 7 days, "20m" = 20 minutes. The number may be negative indicating "last <number> units".
posixColumn	name or number of column in x containing the relevant timestamps
dbg	if TRUE, debug messages are shown

KWB-R/kwb.base documentation built on June 19, 2022, 3:30 a.m.