Calculate some stats about removals
Usage
wl_removal_stats(
waiting_list,
start_date = NULL,
end_date = NULL,
referral_index = 1,
removal_index = 2
)Arguments
- waiting_list
data.frame. A df of referral dates and removals
- start_date
Date or character (in format 'YYYY-MM-DD'); The start date to calculate from.
- end_date
Date or character (in format 'YYYY-MM-DD'); The end date to calculate to.
- referral_index
Index of the referral column in waiting_list.
- removal_index
Index of the removal column in waiting_list.
Value
A data.frame with the following summary statistics on removals/capacity:
- capacity_weekly
Numeric. Mean number of removals from the waiting list per week.
- capacity_daily
Numeric. Mean number of removals from the waiting list per day.
- capacity_cov
Numeric. Coefficient of variation in the time between removals from the waiting list.
- removal_count
Numeric. Total number of removals from the waiting list over the full time period.
Examples
referrals <- c.Date("2024-01-01", "2024-01-04", "2024-01-10", "2024-01-16")
removals <- c.Date("2024-01-08", NA, NA, NA)
waiting_list <- data.frame("referral" = referrals, "removal" = removals)
removal_stats <- wl_removal_stats(waiting_list)