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. Author manuscript; available in PMC: 2021 Jan 5.
Published in final edited form as: J Pharm Biomed Anal. 2019 Sep 3;177:112854. doi: 10.1016/j.jpba.2019.112854

Table 6.

Percentage of variance explained by the first two principal components for each normalization technique.

Explained
Log 0.87
Creatinine 0.96
PQN 0.82
Loess 0.88
Quantile 0.82
Linear Baseline 0.85
Auto Scaling 0.78
Pareto Scaling 0.82
VSN 0.83