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数据聚类分析法
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clustering analysis
数据聚类分析法
在没有先验知识的情况下,根据“物以类聚”的原理,依据研究对象的特征,分为相对同质的群组的一种多元统计方法。又称群分析。
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plant nutrient use efficiency
plant nutritional genomics
plant nutritional physiology
plant nutrition research methods
Plant Nutrition Science
Plan to Aid Liberia
plant of arbor and shrub
plant pathogen
plant pathogenic fungi
plant pathogenic nematode
plant-pathogen interaction
Plant Pathology
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plant phenology
plant phosphorus deficiency symptom
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Plant Physiology Journal
plant pigments
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plant potassium deficiency symptom
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