data_lower_silesian   The evaluation of tourist attractiveness of
                      Lower Silesian counties
drawIsoquants         draw series of isoquants
findOptimalIscalInterval
                      Selecting the optimal I-Scal
                      multidimensional scaling procedure for
                      interval-valued data
findOptimalSmacofSym
                      Selecting the optimal multidimensional
                      scaling (MDS) procedure
ispb                  Calculation of I-stress per box indices for
                      multidimensional scaling procedure for
                      symbolic interval-valued data
optIscalInterval      Selecting the optimal multidimensional
                      scaling procedure for symbolic
                      interval-valued data
optSmacofSym_mMDS     Selecting the optimal multidimensional
                      scaling procedure - metric MDS
optSmacofSym_nMDS     Selecting the optimal multidimensional
                      scaling procedure - nonmetric MDS
optSmacofSymInterval
                      Selecting the optimal multidimensional
                      scaling procedure for symbolic
                      interval-valued data
rotation2dAnimation   Cretaes video by FFmpeg with animation of
                      dataset rotated