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Table 1 Parameter values for all glog transformations.

From: Improved classification accuracy in 1- and 2-dimensional NMR metabolomics data using the variance stabilising generalised logarithm transformation

Data type Transform λ value y0 value
1D NMR, mussel muscle glog 2.0025 × 10-8 -
  extended glog 1.2689 × 10-8 8.7026 × 10-5
pJRES NMR, dog urine glog 2.3024 × 10-9 -
  extended glog 1.5175 × 10-9 4.9506 × 10-5
2D JRES NMR, fish liver glog 6.9974 × 10-14 -
  extended glog 4.0877 × 10-12 1.575 × 10-6