›› 2003, Vol. 23 ›› Issue (2): 91-98.

• 论文 • 上一篇    下一篇

太行山猕猴下颌骨变量性别判别分析

  

  1. 河南师范大学生命科学学院,河南新乡 453002
  • 收稿日期:2002-09-30 出版日期:2003-01-25 发布日期:2013-03-19
  • 基金资助:

    河南省动物重点学科基金项目资助(豫教财[2001]160号)

Study on Sexual Dimorphism of Mandible of the Taihang Rhesus Macaque by Discriminant Function Analysis

  1. College of Life Science, Henan Normal University, Xinxiang,453002
  • Received:2002-09-30 Online:2003-01-25 Published:2013-03-19

摘要: 本文测量了25例(♂9,♀16)成年太行山猕猴下颌骨的17项变量。通过运用SPSS for win-dows 10.0的单因子方差分析显示,有3项变量达到了显著差异水平。运用多变量判别分析方法对有关变量建立性别判别函数式,结果显示:采用全部进入法和逐步判别法,判别率分别为100.0%和88.0%。

关键词: 猕猴, 下颌骨, 性差, 单因子方差分析, 判别分析

Abstract: The adult Macaca mulatta from the Taihang Mountains had been measured about seventeen variables of the mandibles (male 9,femal 16). Employing SPSS for windows 10.0,ANO-VA test showed that only three variables are significant differences between sexes. Sexual discriminant functions were constructed by means of Enter independents together and Use stepwise method. The results showed: the discriminant rate of the former is 100%,and the latter is 88.0% . But the latter is simpler.

Key words: Rhesus macaque, Mandible, Sex difference, ANOVA, Discriminant analysis