Sample Correlation of center and slope spectra
r (s, m) r (m, e)
PRG 0.994 0.991
PRG (PREGALIN M 75) 0.991 0.994
MC 0.994 0.992
MC (PREGALIN M 75) 0.997 0.996
Table 1: Peak purity correlation results of PRG and MC in two formulations at peak start, middle and end using WINCATS software.