| as_igraph | as.igraph | 
| browse | browse | 
| documents | documents | 
| freq_table | freq_table | 
| matrix2dataframe | matrix2dataframe | 
| same_file | same_file | 
| similarities | similarities | 
| similarity_coeff | similarity_coeff | 
| sims | similarities | 
| sim_coeff | sim_coeff | 
| sourcecode | sourcecode | 
| sourcecode.default | sourcecode | 
| tfidf | tfidf |