Convert time periods to internal time format
emr_time(days = 0, months = 0, years = 0, hours = 0)
hours(n)
hour()
days(n)
day()
weeks(n)
week()
day()
months(n)
month()
years(n)
year()number of days
number of months
number of years
number of hours
number of days/weeks/months/years/hours
Machine time format (number of hours)
emr_time converts a generic number of years, months day and hours to the internal
naryn machine format (which is hours).
year, years, month, months, week, weeks,
day, days, hour, hours
are other convenience functions to get a time period explicitly.
emr_time(5) # 5 days
#> [1] 120
emr_time(months = 4) # 4 months
#> [1] 2880
emr_time(2, 4, 1) # 1 year, 4 months and 2 days
#> [1] 11688
year() # 1 year
#> [1] 8760
years(5) # 5 years
#> [1] 43800
month() # 1 month
#> [1] 720
months(5) # 5 months
#> [1] 3600
day() # 1 day
#> [1] 24
days(9) # 9 days
#> [1] 216
week() # 1 week
#> [1] 168
weeks(2) # 2 weeks
#> [1] 336
hour() # 1 hour
#> [1] 1
hours(5) # 5 hours
#> [1] 5