Dose Correlation of Danggui and Chuanxiong Drug Pairs in the Chinese Medicine Prescription Based on the Copula Function

Figure 3

Histogram of frequency distribution. (a) Chuanxiong (U)/Danggui (V) of gynecology. (b) Chuanxiong (U)/Danggui (V) of sores. (c) Chuanxiong (U)/Danggui (V) of stroke.

(a)

(b)

(c)