Update document to unit links Saves or updates the links between observation units and documents

update_links(checked = "", docs_df_path = "", this_doc_path = "",
  units_docs_path = "")

Arguments

checked	vector of new or updated links
docs_df_path	full path to document dataset
this_doc_path	value of doc_path for the document
units_docs_path	full path of the data frame of unit to docs links