European Diatom Database
On the web at Newcastle University
  [Home]  [Taxa]  [Datasets]  [Reconstructions]  [Links]  [Search]  [Help] 
Quick search
Transfer function description

DatasetCombined pH dataset
Number of samples622
Number of taxa652
UnitspH units
Min env. value4.3
Max env. value8.4
Mean env. value6.21
Outliers removed5

Transfer function performance
MethodRMSEr-squaredMax bias
WA (inverse)0.4610.7560.54
WA (classical)0.5090.7570.136
WAPLS (2 Comp)0.4210.7970.62
LWWA (inverse)0.3840.8350.599
LWWA (classical)0.40.8180.391
Modern analog0.3910.8250.581