PAN Wei-dong, XIA Chun-guang. Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(19): 104-107.
PAN Wei-dong, XIA Chun-guang. Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(19): 104-107.DOI:
Objective:To establish a method to classify its quality and research for fingerprints of red peony root samples. R factor cluster analysis method and ANN are adopted in the study. Method:Collecting 40 red peony root samples from different places and classifying according to the chromatographic fingerprints of HPLC and traditional experience
the research has received discriminant functions by systematic cluster analysis with R factor cluster analysis method and ANN. Result:The similarity between two methods was 91.4%
there was difference between the samples of No.19
27
34. Conclusion:Two methods verified each other
a good method of assessing quality of the red peony root was established.