| gen. | метод коэффициента Пирсона | Pearson correlation coefficient (In statistics, the Pearson correlation coefficient (PCC, pronounced /ˈpɪərsən/), also referred to as Pearson's r, the Pearson product-moment correlation coefficient (PPMCC) or the bivariate correlation,[1] is a statistic that measures linear correlation between two variables X and Y.  wikipedia.org Demidov_Evgeny) |
