摘要
本文应用SPSS软件对甘肃省大熊猫栖息地竹子5种特征因子及13种生境因子进行聚类分析和主成分分析,得出了18个因子的平均值,竹子生境因子聚类为7大类,有8个主成分。
This paper use SPSS 13.0 software to make the cluster analysis and principal conponent analysis of 5 characteristic factors andl 3 habitat factors of bamboos in 233 giant panda habitats and get the avaerage value of the above 18 factors. The result indicated that bamboo habitat have 7 types of factor cluster and 8 principal components.
出处
《世界竹藤通讯》
2008年第5期30-33,共4页
World Bamboo and Rattan
关键词
甘肃
竹子
生境
Gansu province
bamboo
habitat
