new_yearquarter() is a constructor for <grates_yearquarter> objects aimed
at developers.
Usage
new_yearquarter(x = integer())
is_yearquarter(xx)
Arguments
- x
[integer]
Vector representing the number of quarters.
double vectors will be converted via as.integer(floor(x)).
- xx
R object.
Value
A <grates_yearquarter> object.
Details
<yearquarter> objects are stored as the number of quarters (starting at 0)
since the Unix Epoch (1970-01-01).
Examples
new_yearquarter(1:10)
#> <grates_yearquarter[10]>
#> [1] "1970-Q2" "1970-Q3" "1970-Q4" "1971-Q1" "1971-Q2" "1971-Q3" "1971-Q4"
#> [8] "1972-Q1" "1972-Q2" "1972-Q3"