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. Author manuscript; available in PMC: 2015 Aug 7.
Published in final edited form as: Anal Bioanal Chem. 2013 Sep 13;405(26):8419–8429. doi: 10.1007/s00216-013-7284-4

Fig. 4.

Fig. 4

Scatter plot of p values from statistical significance analyses (group C versus group V) relative to the absolute value of the first PLS-DA loading. a Welch’s t test; b Welch’s t test with log y axis; c combined t test; d combined t test with log y axis. PLS-DA (R2X=0.759; Q2=0.554 from cross validation by SIMCA-P+ (v.11))