Research Article

PolyAlign: A Versatile LC-MS Data Alignment Tool for Landmark-Selected and -Automated Use

Figure 2

Average root mean square error after the alignment for different numbers of landmarks. Sample 20 of data set 2 (subject A) is the reference and the samples 21 to 26 are mapped to it using different numbers of landmark pairs. The results are shown separately for the training data (solid line) and test data (broken line).
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