我国地方品种鸡蛋品质性状的主成分分析
Animal Husbandry and Feed Science(2014)
Abstract
利用主成分分析的方法对我国107个地方品种鸡的蛋品质性状进行了分析。结果表明,6个变量通过矩阵变换综合成了3个复合变量,3个特征根的累积贡献率达到66.82%,说明数据统计有效,基本上反映了原始数据所涵盖的信息。
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Key words
egg quality characteristics,local chicken breeds,principal component analysis
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