From: Quality prevails over identity in the sexually selected vocalisations of an ageing mammal
 | Year of recording and discriminant function | |||||
---|---|---|---|---|---|---|
 | 2002 | 2003 | 2004 | |||
PC | 1 | 2 | 1 | 2 | 1 | 2 |
PC1 (HigherF) | 0.95 | 0.01 | -0.59 | 0.04 | -0.56 | -0.18 |
PC2 (F0 contour) | 0.29 | -0.60 | 0.44 | 0.72 | 0.75 | -0.08 |
PC3 (TempP) | -0.10 | -0.78 | 0.66 | -0.37 | -0.49 | 0.69 |
PC4 (lowerF) | -0.24 | -0.16 | 0.38 | 0.31 | -0.11 | 0.58 |
PC5 (F0&Jitter) | 0.11 | -0.17 | 0.31 | -0.37 | -0.48 | -0.64 |
Cum % variance | 0.43 | 0.73 | 0.53 | 0.76 | 0.60 | 0.82 |