R
Copeland method onoriginal data vs. pretreatment data 0.9989
multi-index comparison of original data vs.multi-index comparison of pretreatment data 0.8784
Copeland method onoriginal data vs.multi-index comparison of original data 0.8424
Copeland method onoriginal data vs. multi-index comparison of pretreatment data 0.9718
Copeland method onpretreatment datavs.multi-index comparison of original data 0.8419
Copeland method onpretreatment datavs. multi-index comparison of pretreatment data 0.9736
Table 3: Correlation coefficients of the Copeland method and the multi-index comparison method.