Read the documented directory-based crop inputs
Description
Read the documented directory-based crop inputs
Usage
read_crop_data(
data_dir,
crop,
harvest_month,
weather_variables = c("SLR", "PCP", "MAX", "MIN", "HMD", "DIF", "TAS")
)
Arguments
data_dir |
Directory containing 'yield.csv', 'crop_areas.csv', and a 'weather' directory with one 'pl_<region>.dat' file per region. |
crop |
Crop column present in both yield and area files. |
harvest_month |
Final calendar month in the 12-month agricultural year. |
weather_variables |
Weather columns to use. All 12 monthly values are retained; variable selection is never performed by this function. |
Value
An object of class 'crop_yield_data'.
Examples
wheat <- read_crop_data(poland_example_path(), "wheat", 7)
wheat
[Package yieldlag version 0.3.0 ]