主成分分析在法医鉴定中的应用

Application of principal component analysis in the forensic medicine identification

以延边州朝鲜族成人男子脚跖骨长度作为统计数据,运用主成分分析原理研究了跖骨与人体身高之间的关系,并将多指标转化为单一综合指标进行了评分.本研究结果将有助于提高法医鉴定的效率和准确率.

Relationship between human height and foot sohe bone size that measured from Yanbian male feet have been studied by using the principal component analysis. The method and the result are significant for improving the efficiency and accuracy of the forensic medicine identification.