Although it has been most widely applied in the field of biostatistics (typically to assess cluster-based models of DNA sequences, or other taxonomic models), it can also be used in other fields of inquiry where raw data tend to occur in clumps, or clusters.
Spearman's rank correlation coefficient | Pearson product-moment correlation coefficient | Pearson's correlation coefficient r | Correlation coefficient | Correlation and dependence | Weighted correlation network analysis | Priesthood Correlation Program | Correlation trading | correlation does not imply causation | correlation coefficient | Canonical correlation |