Description Usage Arguments Value See Also Examples
View source: R/date_to_period.R
Assign dates to one-quarter (three-month) periods Quarters are defined as follows:
Quarter | Start | End |
Q1 | 1 January | 31 March |
Q2 | 1 April | 30 June |
Q3 | 1 July | 30 September |
Q4 | 1 October | 31 December |
1 |
date |
Dates of events or measurements.
A vector of class |
A character vector with the same length as date
.
The output from date_to_period_quarter
is often processed further using format_period_quarter
.
Other functions for creating periods from dates are
date_to_period_year
and
and date_to_period_month
.
Other functions for creating one-quarter units
from dates are
date_to_age_quarter
,
date_to_cohort_quarter
,
and date_to_triangle_quarter
.
The interface for date_to_period_quarter
is identical
to that of date_to_cohort_quarter
.
1 2 3 | date_to_period_quarter(date = c("2024-03-27",
"2020-01-03",
"2022-11-09"))
|
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