rcustom: Create a custom rschedule

In almanac: Tools for Working with Recurrence Rules

Create a custom rschedule

Description

rcustom() creates an rschedule from manually defined event dates. This can be useful when combined with runion() and rsetdiff() if you have a set of fixed event dates to forcibly include or exclude from an rschedule.

Usage

rcustom(events)

Arguments

events

⁠[Date]⁠ A vector of event dates.

Value

A custom rschedule.

Examples

include <- rcustom("2019-07-05")
exclude <- rcustom("2019-07-04")

independence_day <- yearly() %>%
  recur_on_month_of_year("July") %>%
  recur_on_day_of_month(4)

# Remove forcibly excluded day
independence_day <- rsetdiff(independence_day, exclude)

# Add forcibly included day
independence_day <- runion(independence_day, include)

alma_search("2018-01-01", "2020-12-31", independence_day)

almanac documentation built on April 14, 2023, 12:23 a.m.