Table 4. List of metric definitions found useful to differentiate classes- peak area to height ratio and center of gravity; all values are in wavenumber (cm-1).
Peak area to peak height ratio | Center of gravity | |||||
---|---|---|---|---|---|---|
Left area bound | Right area bound | Peak position | Left bound | Right bound | CG 1 | CG 2 |
1482 | 1594 | 1652 | 1184 | 1302 | 1188 | 1216 |
1424 | 1480 | 1546 | 1482 | 1726 | 1482 | 1594 |
1184 | 1300 | 1652 | 984 | 1144 | 1016 | 1048 |