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. 2018 May 21;14(6):73. doi: 10.1007/s11306-018-1369-1

Fig. 2.

Fig. 2

PCA model for the Arabidopsis data: a scores and b loadings. Only factor 1 (light condition) is color coded. The levels for factor 1 are: dark (D), light (L), low light (LL) and high light (HL)