statistical characteristics of the residual chronology of female and male Populus cathayana trees (1982–2011)
| Statistical item . | Low altitude . | High altitude . | ||
|---|---|---|---|---|
| Female . | Male . | Female . | Male . | |
| Standard deviation (SD) | 0.208 | 0.169 | 0.191 | 0.186 |
| Mean sensitivity (MS) | 0.257 | 0.212 | 0.207 | 0.210 |
| Mean correlations among all cores (R) | 0.264 | 0.277 | 0.238 | 0.350 |
| Signal-to-noise ratio (SNR) | 8.960 | 8.028 | 10.928 | 18.890 |
| Expressed population signal (EPS) | 0.900 | 0.889 | 0.916 | 0.950 |
| Variance in the first eigenvector (%) (PCI) | 31.5 | 32.4 | 29.6 | 39.9 |
| Statistical item . | Low altitude . | High altitude . | ||
|---|---|---|---|---|
| Female . | Male . | Female . | Male . | |
| Standard deviation (SD) | 0.208 | 0.169 | 0.191 | 0.186 |
| Mean sensitivity (MS) | 0.257 | 0.212 | 0.207 | 0.210 |
| Mean correlations among all cores (R) | 0.264 | 0.277 | 0.238 | 0.350 |
| Signal-to-noise ratio (SNR) | 8.960 | 8.028 | 10.928 | 18.890 |
| Expressed population signal (EPS) | 0.900 | 0.889 | 0.916 | 0.950 |
| Variance in the first eigenvector (%) (PCI) | 31.5 | 32.4 | 29.6 | 39.9 |
statistical characteristics of the residual chronology of female and male Populus cathayana trees (1982–2011)
| Statistical item . | Low altitude . | High altitude . | ||
|---|---|---|---|---|
| Female . | Male . | Female . | Male . | |
| Standard deviation (SD) | 0.208 | 0.169 | 0.191 | 0.186 |
| Mean sensitivity (MS) | 0.257 | 0.212 | 0.207 | 0.210 |
| Mean correlations among all cores (R) | 0.264 | 0.277 | 0.238 | 0.350 |
| Signal-to-noise ratio (SNR) | 8.960 | 8.028 | 10.928 | 18.890 |
| Expressed population signal (EPS) | 0.900 | 0.889 | 0.916 | 0.950 |
| Variance in the first eigenvector (%) (PCI) | 31.5 | 32.4 | 29.6 | 39.9 |
| Statistical item . | Low altitude . | High altitude . | ||
|---|---|---|---|---|
| Female . | Male . | Female . | Male . | |
| Standard deviation (SD) | 0.208 | 0.169 | 0.191 | 0.186 |
| Mean sensitivity (MS) | 0.257 | 0.212 | 0.207 | 0.210 |
| Mean correlations among all cores (R) | 0.264 | 0.277 | 0.238 | 0.350 |
| Signal-to-noise ratio (SNR) | 8.960 | 8.028 | 10.928 | 18.890 |
| Expressed population signal (EPS) | 0.900 | 0.889 | 0.916 | 0.950 |
| Variance in the first eigenvector (%) (PCI) | 31.5 | 32.4 | 29.6 | 39.9 |
This PDF is available to Subscribers Only
View Article Abstract & Purchase OptionsFor full access to this pdf, sign in to an existing account, or purchase an annual subscription.
