Get the Wordbank by-item data
Arguments
- language
An optional string specifying which language's items to retrieve.
- form
An optional string specifying which form's items to retrieve.
- db_args
List with arguments to connect to wordbank mysql database (host, dbname, user, and password).
Value
A data frame where each row is a CDI item and each column is a
variable about it: item_id, item_kind (e.g. word, gestures,
word_endings), item_definition, english_gloss,
language, form, form_type, category
(meaning-based group as shown on the CDI form), lexical_category,
lexical_class, complexity_category, uni_lemma).