Cleans and formats SMC coverage data. Allows for flexibility in input:
the user can supply either a data frame directly or a path to a file
(Excel or RDS). If both data and paths are NULL, the function returns an error.
Usage
load_clean_smc_data(data = NULL, path_to_excel = NULL, path_to_rds = NULL)
Arguments
- data
A data frame containing raw SMC coverage data (default = NULL).
- path_to_excel
Optional. Path to an Excel file containing SMC data (default = NULL).
- path_to_rds
Optional. Path to an RDS file containing SMC data (default = NULL).
Value
A cleaned data frame with columns: date_start and coverage.
Only one row per Year-Month is retained (the first entry chronologically).