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Fig. 3 | Journal of Cannabis Research

Fig. 3

From: Combined ambient ionization mass spectrometric and chemometric approach for the differentiation of hemp and marijuana varieties of Cannabis sativa

Fig. 3

2D score plot resulting from PCA of hemp and marijuana sample spectra (panel A); 2D score plot of multidimensional scaling (MDS) analysis of the proximity matrix resulting from the application of supervised random forest (panel B). The magenta and cyan colors represent hemp and marijuana, respectively. The cyan triangles show the subset of recreational marijuana samples

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Journal of Cannabis Research

ISSN: 2522-5782