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Acoustic variables that enabled most accurate classification of sounds into three identification accuracy group in discriminant analysis.
| Acoustic Feature | Wilks' Lamda | Partial r | p-level |
|---|---|---|---|
| Spectral Skew | 0.774 | 0.866 | 0.000 |
| Burst Duration/Total Duration | 0.707 | 0.948 | 0.016 |
| Mean Autocorrelation Peak | 0.752 | 0.892 | 0.000 |
