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. 2019 Jun 12;7:e6928. doi: 10.7717/peerj.6928

Figure 1. Comparison of a-diversity between the gut microbiota of patients and controls.

Figure 1

(A) OTU Based PLS-DA Analysis. Orange triangles represent samples (intestinal microbiota) from patients; blue circles represent samples of controls. Five indices were used to represent the a-diversity between the patients and controls (B, observed species; C, chao; D, ace; E, shannon’s diversity; F, simpson diversity); G, The number of community species between the patients and controls. N indicates healthy people and P indicates patients.