European Diatom Database
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Transfer function description

DatasetCombined pH dataset
variableTotal organic carbon
  
Number of samples388
Number of taxa536
Unitsmg/l
Min env. value0.1
Max env. value20.2
Mean env. value4.13
TransformationSqrt
Outliers removed2


Transfer function performance
MethodRMSEr-squaredMax bias
WA (inverse)2.280.47.2
WA (classical)3.010.44.52
WAPLS (2 Comp)N/AN/AN/A
LWWA (inverse)2.130.477.15
LWWA (classical)2.240.4416.09
Modern analog2.240.428.34