SDG_coocurrence         Co-occurence of Sustainable Development Goals
                        (SDGs)
SDG_grouping            Grouping of Sustainable Development Goals
                        (SDGs)
highlall                Highlight highest similarities overall
                        (highlall)
highlpoints             Highlight highest similarities per point
                        (highlpoints)
lscomb                  Lowering Stress by comparing combinations
                        (lscomb)
lspoints                Lowering Stress by excluding points (lspoints)
simi                    Similarity matrix (simi)
simicount               Similarity matrix by counting (simicount)
