Figure 2.

Effects of scaling on the appearance of a pJRES canine urine NMR spectrum. (A) Unscaled spectrum, (B) autoscaled spectrum, (C) Pareto scaled spectrum, (D) glog transformed spectrum. The region between 4.50–6.45 ppm contained the urea and residual water peaks and was therefore excluded.

Parsons et al. BMC Bioinformatics 2007 8:234   doi:10.1186/1471-2105-8-234
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