The data must follow all requirements to not error. This format is required for usage of the bbou suite of tools.
Usage
bbd_chk_data_survival(data, x_name = deparse(substitute(data)))Format
The data must follow the requirements:
- PopulationName
Name of the herd or population
- Year
The calendar year the observation occurred. Must be a positive integer.
- Month
The calendar month the observation occurred. Must be an integer between 1 and 12.
- StartTotal
The total number of collared caribou at the start of the month. Must be a positive integer.
- MortalitiesCertain
The total number of confirmed mortalities in that month. Must be a positive integer.
- MortalitiesUncertain
The total number of mortalities that were not confirmed in that month. Must be a positive integer.
Examples
bbd_chk_data_survival(bbousurv_a)
bbd_chk_data_survival(bbousurv_b)
bbd_chk_data_survival(bbousurv_c)
# this example will error as it doesn't follow the requirements
x <- bbousurv_c
x[1, 3] <- 14L
try(bbd_chk_data_survival(x))
#> Error in bbd_chk_data_survival(x) :
#> Column Month of x must have values between 1 and 12.