timeDF (version 0.9.0)

adjust_periodDF: Function to adjust starts and ends for periods in periodDF object

Description

adjust_periodDF function

Usage

adjust_periodDF(periodDF, adjStart, adjEnd, units)

Value

periodDF object

Arguments

periodDF

S3 periodDF class

adjStart

values to be added for starts.

adjEnd

values to be added for ends.

units

units for values of adjStart and adjEnd

Details

adjust_periodDF function adjust starts and ends for periods in periodDF objects.

See Also

periodDF-class timeDF-package

Examples

period_time = data.frame(
     start = c("2023-12-01 03:00:00",
               "2023-12-01 20:00:00",
               "2023-12-02 05:00:00",
               "2023-12-03 21:00:00"),
     end = c("2023-12-01 04:00:00",
             "2023-12-01 21:00:00",
             "2023-12-02 06:00:00",
             "2023-12-03 22:00:00")
)
periodTime = as.periodDF(period_time, "time")
adjust_periodDF(periodTime, -1, 3, units="hours")

period_date = data.frame(
    start = c("2023-01-01",
              "2023-02-01",
              "2023-03-01",
              "2023-04-01"),
    end = c("2023-01-14",
            "2023-02-14",
            "2023-03-14",
            "2023-04-14"),
    label = c("One", "Two", "Three", "Four")
)
periodDate = as.periodDF(period_date, "date")
adjust_periodDF(periodDate, -1, 1, units="days")

period_time_in_a_day = data.frame(
    start = c("04:00",
              "11:00",
              "17:00"),
    end = c("11:00",
            "17:00",
            "24:00"),
    label = c("morning",
              "afternoon",
              "evening")
)
periodTimeInDay = as.periodDF(period_time_in_a_day, "time_in_a_day", label_var = "label")
adjust_periodDF( periodTimeInDay, 1, 1, "hours")