Table 2 Variable importance in projection (VIP) score of the OPLS-DA in the top four ions

From: The Ratios of monounsaturated to saturated phosphatidylcholines in lung adenocarcinoma microenvironment analyzed by Liquid Chromatography-Mass spectrometry and imaging Mass spectrometry

m/z

Retention time (min)

VIP score

734.57

8.24

23.9762

813.68

13.51

19.7024

760.58

8.51

15.1571

782.57

6.66

14.1025

  1. VIP, variable importance in projection.
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