MetaNLP                 Natural Language Processing for Meta Analysis
delete_stop_words       Delete stop words
delete_words            Delete list of words
plot,MetaNLP,missing-method
                        Create bar plot from MetaNLP-object
read_test_data          Read and adapt test data
replace_special_characters
                        Replace special characters in column names
select_features         Select features via elasticnet regularization
summary,MetaNLP-method
                        Summary of MetaNLP-objects
wordcloud               Create word cloud from MetaNLP-object
write_csv               Save the document-term matrix
