list_db_var | R Documentation |
List the variables (column names) in a given database codebook
A wrapper for list_db_var to maintain backwards compatibility
list_db_var(db_folder, codebook_name, required_only = FALSE, crop_types)
list.db_var(db_folder, codebook_name, required_only = FALSE)
db_folder |
A string path to the database controlled vocabulary folder |
codebook_name |
A string denoting the book name.
Use |
required_only |
A logical, FALSE returns all columns; TRUE returns required columns only |
crop_types |
A vector containing the crop_types. This is used to select the appropriate traits if codebook_name == "trial_data" |
Other access codebook functions:
get_col_index()
,
get_variety_db()
,
list_db_books()
,
readin_db()
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