Creates a new reporting_triangle with columns filtered to include only delays from 0 to the specified maximum delay. This is useful when you want to limit the delay distribution used for estimation.
Arguments
- x
A reporting_triangle object.
- max_delay
Integer specifying the maximum delay to retain. Must be between 0 and the current maximum delay of the triangle.
Value
A new reporting_triangle object with delays 0 through max_delay.
See also
Reporting triangle construction and validation
[.reporting_triangle(),
[<-.reporting_triangle(),
as.data.frame.reporting_triangle(),
as.matrix.reporting_triangle(),
as_ChainLadder_triangle(),
as_reporting_triangle(),
as_reporting_triangle.data.frame(),
as_reporting_triangle.matrix(),
as_reporting_triangle.triangle(),
assert_reporting_triangle(),
get_delays_from_dates(),
get_delays_unit(),
get_max_delay(),
get_mean_delay(),
get_quantile_delay(),
get_reference_dates(),
get_report_dates(),
get_reporting_structure(),
head.reporting_triangle(),
is_reporting_triangle(),
new_reporting_triangle(),
print.reporting_triangle(),
reporting_triangle-class,
summary.reporting_triangle(),
tail.reporting_triangle(),
truncate_to_quantile(),
validate_reporting_triangle()
Examples
# Truncate to delays 0-2
rt_short <- truncate_to_delay(example_downward_corr_rt, max_delay = 2)
#> ℹ Truncating from max_delay = 3 to 2.
get_max_delay(rt_short) # Returns 2
#> [1] 2