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General additive model for Phragmites spp. to observe correlation among parameters.
| Parameters | edf | Ref.df | F | p value |
|---|---|---|---|---|
| Approximate significance of smooth terms | ||||
| s(Elevation) | 1 | 1 | 0.422 | 0.5368 |
| s(Soil Moisture) | 1 | 1 | 11.343 | < 0.05 |
| s(Soil TN) | 1 | 1 | 0.054 | 0.8232 |
| s(Soil TP) | 1 | 1 | 0.309 | 0.5958 |
| s(Soil TN: TP) | 1 | 1 | 0.063 | 0.8090 |
R-sq.(adj) = 0.897 Deviance explained = 94%.
GCV = 8.8054 Scale est. = 4.7414.
