Figure 3From: Centering, scaling, and transformations: improving the biological information content of metabolomics dataEffect of data pretreatment on the original data. Original data of experiment G2 (A), and the data after centering (B), autoscaling (C), pareto scaling (D), range scaling (E), vast scaling (F), level scaling (G), log transformation (H), and power transformation (I). For units refer to Table 1.Back to article page