getWeekSeq {quickcode}

Convert Dates into Numeric Week Counts

Description

Convert the range of date to number of weeks

Usage

getWeekSeq(start_date, end_date, dates, in.format = "%m/%d/%y")

is.Date(x)

not.Date(x)

is.leap(yyyy)

Arguments

start_date

A scaler of class Date (if this argument is populated, the date arg must be empty)

end_date

A scaler of class Date; must be later than the start_date (if this argument is populated, the date arg must be empty)

dates

vector of dates that need not be sequential but that reference values of class Date; Note that if this argument is populated, the start_date and end_date arguments must be empty

in.format

date input format

x

date item to check

yyyy

year numeric value eg 1989

Value

data frame of the dates along with their corresponding week

Examples

# simple example with start and end date
getWeekSeq(start_date="12/29/25",end_date="1/8/26")

# enter specific dates instead
# specify format
getWeekSeq(
dates = c(
  '2025-12-29',
  '2025-12-30',
  '2025-12-31',
  '2026-01-01',
  '2026-01-04',
  '2026-01-05',
  '2026-01-06',
  '2026-01-07',
  '2026-01-08'),
  in.format = "%Y-%m-%d"
)

getWeekSeq(
dates = c(
  '12/29/25',
  '12/30/25',
  '12/31/25',
  '01/01/26',
  '01/02/26',
  '01/03/26',
  '01/06/26',
  '01/07/26',
  '01/08/26'
  ),
  in.format = "%m/%d/%y"
)