Concatenated 2D JRES NMR spectra of fish liver. (A) Spectra following the standard glog transformation. (B) Spectra after the extended glog transformation has been applied. Transformation parameters are listed in Table 1 and the red line indicates three times the standard deviation of the noise, regarded as the largest noise peaks.
Parsons et al. BMC Bioinformatics 2007 8:234 doi:10.1186/1471-2105-8-234