Change the week start of an aweek object
This will change the week_start attribute of an aweek object and adjust the observations accordingly.
change_week_start(x, week_start = NULL, ...)
x |
a Date, POSIXt, character, or any data that can be easily
converted to a date with |
week_start |
a number indicating the start of the week based on the ISO
8601 standard from 1 to 7 where 1 = Monday OR an abbreviation of the
weekdate in an English or current locale. Note: using a non-English locale
may render your code non-portable. Unlike |
... |
arguments passed to |
get_week_start() for accessing the global and local week_start
attribute, as.aweek(), which wraps this function.
# New Year's 2019 is the third day of the week starting on a Sunday
s <- date2week(as.Date("2019-01-01"), week_start = "Sunday")
s
# It's the second day of the week starting on a Monday
m <- change_week_start(s, "Monday")
m
# When you compare the underlying dates, they are exactly the same
identical(as.Date(s), as.Date(m))
# Since this will pass arguments to `date2week()`, you can modify other
# aspects of the aweek object this way, but this is not advised.
change_week_start(s, "Monday", floor_day = TRUE)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.