| AccClust | Accuracy detection for a clustering result with known classes |
| CCV.IDX | Correlation Cluster Validity (CCV) index |
| CH.IDX | Calinski–Harabasz (CH) index |
| CSL.IDX | Chou-Su-Lai (CSL) index |
| D10_data | D10 Artificial Dataset |
| D1_data | D1 Artificial Dataset |
| D2_data | D2 Artificial Dataset |
| D3_data | D3 Artificial Dataset |
| D4_data | D4 Artificial Dataset |
| D5_data | D5 Artificial Dataset |
| D6_data | D6 Artificial Dataset |
| D7_data | D7 Artificial Dataset |
| D8_data | D8 Artificial Dataset |
| D9_data | D9 Artificial Dataset |
| DB.IDX | Davies–Bouldin (DB) and DB* (DBs) indexes |
| DI.IDX | Dunn index |
| FzzyCVIs | Fuzzy cluster validity indexes used in Wiroonsri and Preedasawakul (2023) |
| GC.IDX | The generalized C index |
| HF.IDX | HF index |
| Hvalid | Wiroonsri(2024) correlation-based cluster validity indices and other well-known cluster validity indices |
| KPBM.IDX | Modified Kernel form of Pakhira-Bandyopadhyay-Maulik (KPBM) index |
| KWON.IDX | KWON index |
| KWON2.IDX | KWON2 index |
| PB.IDX | Point biserial correlation (PB) |
| PBM.IDX | Pakhira-Bandyopadhyay-Maulik (PBM) index |
| plot_idx | Plots for visualizing CVIs |
| R1_data | R1 Artificial Dataset |
| R2_data | R2 Artificial Dataset |
| R3_data | R3 Artificial Dataset |
| R4_data | R4 Artificial Dataset |
| R5_data | R5 Artificial Dataset |
| R6_data | R6 Artificial Dataset |
| R7_data | R7 Artificial Dataset |
| SF.IDX | The score function |
| SH.IDX | Silhouette index |
| STRPBM.IDX | Starczewski and Pakhira-Bandyopadhyay-Maulik for crisp clustering indexes |
| TANG.IDX | Tang index |
| WL.IDX | Wu and Li (WL) index |
| WP.IDX | Wiroonsri and Preedasawakul (WP) index |
| Wvalid | Wiroonsri(2024) correlation-based cluster validity indices |
| XB.IDX | Xie and Beni (XB) index |