| 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 interval-valued data |
| optIscalInterval | Selecting the optimal multidimensional scaling procedure for interval-valued data |
| optSmacofSymInterval | Selecting the optimal multidimensional scaling procedure for interval-valued data |
| optSmacofSym_mMDS | Selecting the optimal multidimensional scaling procedure - metric MDS |
| optSmacofSym_nMDS | Selecting the optimal multidimensional scaling procedure - nonmetric MDS |
| rotation2dAnimation | Cretaes video by FFmpeg with animation of dataset rotated |