| Timing exercise {epicalc} | R Documentation |
This dataset came from an interview survey on the workshop attendants on 2004-12-14.
Note that the date of bed time was 2004-12-13 if the respondent went to bed before midnight.
data(Timing)
A data frame with 18 observations on the following 11 variables.
idgendermale femaleagemaritalsingle married otherschildbedhrbedminwokhrwokminarrhrarrmin
data(Timing)
use(Timing)
des()
arrival.time <- ISOdatetime(year=2004, month=12, day=14, hour=arrhr,
min=arrmin, sec=0)
summ(arrival.time, by= gender)