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Fig. 6 | Chinese Medicine

Fig. 6

From: Integrated assessment of medicinal rhubarb by combination of delayed luminescence and HPLC fingerprint with emphasized on bioactivities based quality control

Fig. 6

Correlation network between the chemical compounds and DL properties measured in the commercial rhubarb samples. The negative and weak correlations are indicated with blue lines (0.30 < | ρ | < 0.50), the negative and moderate correlations are indicated with orange lines (0.50 < | ρ | < 0.70) and the negative and strong correlations are indicated with red line ((|ρ| > 0.70). Thicker lines indicate a stronger correlation. (https://www.dummies.com/education/math/statistics/how-to-interpret-a-correlation-coefficient-r/). Non-liner correlations (| ρ | < 0.30) are indicated with grey lines. The length of each line has no meaning

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