摘要
介绍了逐步对应分析方法,给出了变量选择和误差估计的标准,并分析了中国26个少数民族人群体态特征。
A method of stepwise correspondence analysis is introduced. The mathematical model, criterion of selecting variable and computational procedure of this method are given in the paper. By means of this method, we study the relationship among 26 Chinese ethnic groups based on physical characteristics data.
出处
《生物数学学报》
CSCD
2003年第2期139-145,共7页
Journal of Biomathematics
关键词
对应分析
中国
少数民族
人群
体态特征
变量选择
Correspondence analysis
Variable selection
Chinese ethnic groups
Physical Characteristic