dateToDay: Calculate day of study from calendar date

In ddalthorp/GenEst: Generalized Mortality Estimator

Calculate day of study from calendar date

Description

Convert calendar date to integer day from a reference date (ref).

Usage

dateToDay(date, ref = NULL)

Arguments

date	A date or vector of dates to convert to days.
ref	Reference date.

Value

Numeric value(s) of days from ref.

Examples

  x <- c("2018-01-01", "2018-02-01")
  dateToDay(x, x[1])

ddalthorp/GenEst documentation built on June 4, 2023, 1 a.m.